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Na Rae Kim 27 Articles
Intraoperative frozen cytology of intraosseous cystic meningioma in the sphenoid bone
Na Rae Kim, Gie-Taek Yie
J Pathol Transl Med. 2020;54(6):508-512.   Published online July 1, 2020
DOI: https://doi.org/10.4132/jptm.2020.05.21
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AbstractAbstract PDF
Meningiomas in bone are rarely subjected to fine-needle aspiration diagnosis, and those arising in the skull bone with a cystic presentation are rare. A 24-year-old woman presented with subdural hemorrhage, and subsequent radiology depicted an osteolytic mass-like lesion in the sphenoid bone. Intraoperatively, a solid and cystic hemorrhagic lesion mimicking an aneurysmal bone cyst was observed in the sphenoid bone with dural tearing. Frozen cytology showed singly scattered or epithelioid clusters of round to elongated cells intermixed with many neutrophils. Tumor cells had bland-looking round nuclei with rare prominent nucleoli and nuclear inclusions and eosinophilic granular to globoid cytoplasm in capillary-rich fragments. Histology revealed intraosseous meningothelial and microcystic meningioma (World Health Organization grade 1) in right lesser wing of the sphenoid bone. Considering its unusual location and cytologic findings, differential diagnoses included chordoma, chondroma, chondrosarcoma, and aneurysmal bone cyst. The present case posed a diagnostic challenge due to possible confusion with these entities.

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  • Middle ear adenoma: Cytohistologic features and differential diagnosis
    Abdullah Almajnooni, Matthew Vega, Lin Cheng, Paolo Gattuso, Mary K. Allen‐Proctor
    Diagnostic Cytopathology.2023;[Epub]     CrossRef
  • Exploring the role of epidermal growth factor receptor variant III in meningeal tumors
    Rashmi Rana, Vaishnavi Rathi, Kirti Chauhan, Kriti Jain, Satnam Singh Chhabra, Rajesh Acharya, Samir Kumar Kalra, Anshul Gupta, Sunila Jain, Nirmal Kumar Ganguly, Dharmendra Kumar Yadav, Timir Tripathi
    PLOS ONE.2021; 16(9): e0255133.     CrossRef
Pediatric granular cell tumor in the posterior wall of the larynx extending to the trachea
Jungsuk Ahn, Na Rae Kim, Yong Han Sun
J Pathol Transl Med. 2020;54(4):336-339.   Published online April 15, 2020
DOI: https://doi.org/10.4132/jptm.2020.02.28
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  • 1 Web of Science
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AbstractAbstract PDF
Granular cell tumor (GCT) is a slow-growing benign neoplasm that can be found in any organ. Pediatric laryngotracheal GCT is rare. We experienced a 6-year-old boy suffering from a barking cough and symptoms of stridor and croup for one month. Head and neck computed tomography revealed a protruding mass that occluded 60% of the airway lumen. Under the impression of hemangioma or papilloma, excision revealed a submucosal non-encapsulated mass. Histologically, the mass was composed of sheets of large polyhedralshaped tumor cells containing plump eosinophilic granular cytoplasm and centrally placed, small, bland-appearing nuclei. The tumor cells were positive for S-100 protein, and voluminous eosinophilic cytoplasm was stained by diastase-resistant periodic acid-Schiff. The present report describes a unique case of a huge pediatric laryngeal GCT extending to the subglottic trachea. We also review the clinical course of pediatric laryngotracheal GCT and emphasize the importance of diagnosing GCT in children.

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  • Pediatric granular cell tumor of the larynx: A case report and literature review
    Jing Ke, Junwei Xiong, Juhong Zhang, Haiyu Ma, Wei Yuan
    Journal of Cancer Research and Therapeutics.2023; 19(4): 1070.     CrossRef
Primary carcinoid tumor in the external auditory canal
Dong Hae Chung, Gyu Cheol Han, Na Rae Kim
J Pathol Transl Med. 2020;54(2):184-187.   Published online November 13, 2019
DOI: https://doi.org/10.4132/jptm.2019.11.07
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  • 159 Download
  • 3 Web of Science
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AbstractAbstract PDF
A 39-year-old man visited the department of otolaryngology due to an ongoing hearing disturbance that had lasted for 1 year. Temporal bone computed tomography revealed soft tissue density nearly obliterating the left external auditory canal (EAC). The mass was composed of sheets of round tumor cells containing moderate amounts of fine granular cytoplasm and salt and pepper chromatin. Neither mitosis nor necrosis was found. The Ki-67 proliferation index was less than 2%. Cells were positive for CD56 and synaptophysin but negative for chromogranin, cytokeratin (CK) 20, and CK7. Based on these findings, the tumor was diagnosed as a carcinoid tumor, well differentiated neuroendocrine carcinoma, grade 1 (G1) according to current World Health Organization (WHO) classification of head and neck tumors; and a neuroendocrine tumor, G1 according to neuroendocrine neoplasm (NEN)-2018 WHO standard classification. He remained free of local recurrence and metastasis after 20 months of follow up. To date, only six cases of primary NENs in the EAC have been reported. Metastatic tumor should be included in the differential diagnoses. Because of its rarity, the prognosis and treatment have not yet been clarified.

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  • Incidental finding of a neuroendocrine neoplasm in a suspected ear canal exostosis
    Alexander Wieck Fjaeldstad, Gerda Elisabeth Villadsen, Gitte Dam, Stephen Jacques Hamilton-Dutoit, Thomas Winther Frederiksen
    Otolaryngology Case Reports.2022; 22: 100394.     CrossRef
  • 68Ga-DOTATATE Uptake in Well-Differentiated Neuroendocrine Tumor of the External Auditory Canal
    Özge Erol Fenercioğlu, Ediz Beyhan, Rahime Şahin, Mehmet Can Baloğlu, Tevfik Fikret Çermik
    Clinical Nuclear Medicine.2022; 47(8): e552.     CrossRef
Contribution of cytologic examination to diagnosis of poorly differentiated thyroid carcinoma
Na Rae Kim, Jae Yeon Seok, Yoo Seung Chung, Joon Hyop Lee, Dong Hae Chung
J Pathol Transl Med. 2020;54(2):171-178.   Published online February 5, 2020
DOI: https://doi.org/10.4132/jptm.2019.12.03
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AbstractAbstract PDF
Background
The cytologic diagnosis of poorly differentiated thyroid carcinoma (PDTC) is difficult because it lacks salient cytologic findings and shares cytologic features with more commonly encountered neoplasms. Due to diverse cytologic findings and paucicellularity of PDTC, standardization of cytologic diagnostic criteria is limited. The purpose of this study is to investigate and recognize diverse thyroid findings of fine needle aspiration (FNA) cytology and frozen smear cytology in diagnosis of this rare but aggressive carcinoma.
Methods
The present study included six cases of FNA cytology and frozen smears of histologically diagnosed PDTCs.
Results
PDTC showed cytologic overlap with well-differentiated thyroid carcinomas (WDTCs). Five of six cases showed dedifferentiation arising from well differentiated thyroid carcinomas. Only one de novo PDTC showed highly cellular smears composed of discohesive small cells, high nuclear/cytoplasmic (N/C) ratio, prominent micronucleoli, and irregular nuclei. Retrospectively reviewed, these findings are highly suspicious for PDTC. Cytologic findings of nuclear atypia, pleomorphism, and irregularity were frequently found, whereas scattered small cells were seen only in the de novo case.
Conclusions
Heterogeneous cytologic findings of PDTCs are shared with those of WDTCs and contribute to difficult preoperative cytologic diagnoses. Most PDTCs show dedifferentiation from WDTCs. Albeit rare, de novo PDTC should be considered with cytology showing discohesive small cells with high N/C ratio. This will enable precise diagnosis and prompt treatment of this aggressive malignancy

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  • Non-papillary thyroid carcinoma diagnoses in The Bethesda System for Reporting Thyroid Cytopathology categories V and VI: An institutional experience
    Myunghee Kang, Na Rae Kim, Jae Yeon Seok
    Annals of Diagnostic Pathology.2024; 71: 152263.     CrossRef
  • An Unexpected Finding of Poorly Differentiated Thyroid Carcinoma in a Toxic Thyroid Nodule
    Kimberly Yuang, Huda Al-Bahadili, Alan Chang
    JCEM Case Reports.2023;[Epub]     CrossRef
  • Revisiting the cytomorphological features of poorly differentiated thyroid carcinoma: a comparative analysis with indeterminate thyroid fine-needle aspiration samples
    Yazeed Alwelaie, Ali Howaidi, Mohammed Tashkandi, Ahmad Almotairi, Hisham Saied, Moammar Muzzaffar, Doaa Alghamdi
    Journal of the American Society of Cytopathology.2023; 12(5): 331.     CrossRef
  • Characterization of the genomic alterations in poorly differentiated thyroid cancer
    Yeeun Lee, SeongRyeol Moon, Jae Yeon Seok, Joon-Hyop Lee, Seungyoon Nam, Yoo Seung Chung
    Scientific Reports.2023;[Epub]     CrossRef
Adjunctive markers for classification and diagnosis of central nervous system tumors: results of a multi-center neuropathological survey in Korea
Yoon Jin Cha, Se Hoon Kim, Na Rae Kim
J Pathol Transl Med. 2020;54(2):165-170.   Published online February 20, 2020
DOI: https://doi.org/10.4132/jptm.2020.02.04
  • 5,791 View
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AbstractAbstract PDFSupplementary Material
Background
The revised 4th 2016 World Health Organization (WHO) classification of tumors of the central nervous system (CNS) classification has adopted integrated diagnosis encompassing the histology and molecular features of CNS tumors. We aimed to investigate the immunohistochemistry, molecular testing, and testing methods for diagnosis of CNS tumors in pathological labs of tertiary centers in Korea, and evaluate the adequacy of tests for proper diagnosis in daily practice.
Methods
A survey, composed of eight questions concerning molecular testing for diagnosis of CNS tumors, was sent to 10 neuropathologists working in tertiary centers in Korea.
Results
For diagnosis of astrocytic and oligodendroglial tumors, all 10 centers performed isocitrate dehydrogenase mutations testing and 1p/19q loss of heterozygosity. For glioneuronal tumors, immunohistochemistry (IHC) assays for synaptophysin (n = 9), CD34 (n = 7), BRAF(VE1) (n = 5) were used. For embryonal tumors, particularly in medulloblastoma, four respondents used IHC panel (growth factor receptor bound protein 2-associated protein 1, filamin A, and yes-associated protein 1) for molecular subclassification. Regarding meningioma, all respondents performed Ki-67 IHC and five performed telomerase reverse transcriptase promoter mutation.
Conclusions
Most tertiary centers made proper diagnosis in line with 2016 WHO classification. As classification of CNS tumors has evolved to be more complex and more ancillary tests are required, these should be performed considering the effect of necessity and justification.

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  • Exploring the role of epidermal growth factor receptor variant III in meningeal tumors
    Rashmi Rana, Vaishnavi Rathi, Kirti Chauhan, Kriti Jain, Satnam Singh Chhabra, Rajesh Acharya, Samir Kumar Kalra, Anshul Gupta, Sunila Jain, Nirmal Kumar Ganguly, Dharmendra Kumar Yadav, Timir Tripathi
    PLOS ONE.2021; 16(9): e0255133.     CrossRef
Comparison of papanicolaou smear and human papillomavirus (HPV) test as cervical screening tools: can we rely on HPV test alone as a screening method? An 11-year retrospective experience at a single institution
Myunghee Kang, Seung Yeon Ha, Hyun Yee Cho, Dong Hae Chung, Na Rae Kim, Jungsuk An, Sangho Lee, Jae Yeon Seok, Juhyeon Jeong
J Pathol Transl Med. 2020;54(1):112-118.   Published online January 15, 2020
DOI: https://doi.org/10.4132/jptm.2019.11.29
  • 7,692 View
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AbstractAbstract PDF
Background
The decrease in incidence of cervical dysplasia and carcinoma has not been as dramatic as expected with the development of improved research tools and test methods. The human papillomavirus (HPV) test alone has been suggested for screening in some countries. The National Cancer Screening Project in Korea has applied Papanicolaou smears (Pap smears) as the screening method for cervical dysplasia and carcinoma. We evaluated the value of Pap smear and HPV testing as diagnostic screening tools in a single institution.
Methods
Patients co-tested with HPV test and Pap smear simultaneously or within one month of each other were included in this study. Patients with only punch biopsy results were excluded because of sampling errors. A total of 999 cases were included, and the collected reports encompassed results of smear cytology, HPV subtypes, and histologic examinations.
Results
Sensitivity and specificity of detecting high-grade squamous intraepithelial lesion (HSIL) and squamous cell carcinoma (SCC) were higher for Pap smears than for HPV tests (sensitivity, 97.14%; specificity, 85.58% for Pap smears; sensitivity, 88.32%; specificity, 54.92% for HPV tests). HPV tests and Pap smears did not differ greatly in detection of low-grade squamous intraepithelial lesion (85.35% for HPV test, 80.31% for Pap smears). When atypical glandular cells were noted on Pap smears, the likelihood for histologic diagnosis of adenocarcinoma following Pap smear was higher than that of high-risk HPV test results (18.8 and 1.53, respectively).
Conclusions
Pap smears were more useful than HPV tests in the diagnosis of HSIL, SCC, and glandular lesions.

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  • Challenges in the diagmosis of cervical pathologies
    D. Y. Chernov, O. A. Tikhonovskaya, S. V. Logvinov, I. A. Petrov, Y. S. Yuriev, A. A. Zhdankina, A. V. Gerasimov, I. V. Zingalyuk, G. A. Mikheenko
    Bulletin of Siberian Medicine.2024; 22(4): 201.     CrossRef
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    T. Stverakova, I. Baranova, P. Mikyskova, B. Gajdosova, H. Vosmikova, J. Laco, V. Palicka, H. Parova
    Frontiers in Oncology.2023;[Epub]     CrossRef
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    Nurhan Doğan, Gamze Fışkın
    Journal of Obstetrics and Gynaecology Research.2022; 48(6): 1433.     CrossRef
  • Role of Self-Sampling for Cervical Cancer Screening: Diagnostic Test Properties of Three Tests for the Diagnosis of HPV in Rural Communities of Cuenca, Ecuador
    Bernardo Vega Crespo, Vivian Alejandra Neira, José Ortíz Segarra, Ruth Maldonado Rengel, Diana López, María Paz Orellana, Andrea Gómez, María José Vicuña, Jorge Mejía, Ina Benoy, Tesifón Parrón Carreño, Veronique Verhoeven
    International Journal of Environmental Research and Public Health.2022; 19(8): 4619.     CrossRef
  • Utility of Scoring System for Screening and Early Warning of Cervical Cancer Based on Big Data Analysis
    Dan Hou, Binjie Yang, Yangdan Li, Ming Sun
    Frontiers in Public Health.2022;[Epub]     CrossRef
  • Evaluation of Urine and Vaginal Self-Sampling versus Clinician-Based Sampling for Cervical Cancer Screening: A Field Comparison of the Acceptability of Three Sampling Tests in a Rural Community of Cuenca, Ecuador
    Bernardo Vega Crespo, Vivian Alejandra Neira, José Ortíz S, Ruth Maldonado-Rengel, Diana López, Andrea Gómez, María José Vicuña, Jorge Mejía, Ina Benoy, Tesifón Parrón Carreño, Veronique Verhoeven
    Healthcare.2022; 10(9): 1614.     CrossRef
  • Diagnostic distribution and pitfalls of glandular abnormalities in cervical cytology: a 25-year single-center study
    Jung-A Sung, Ilias P. Nikas, Haeryoung Kim, Han Suk Ryu, Cheol Lee
    Journal of Pathology and Translational Medicine.2022; 56(6): 354.     CrossRef
  • Comparison of Learning Transfer Using Simulation Problem-Based Learning and Demonstration: An Application of Papanicolaou Smear Nursing Education
    Jeongim Lee, Hae Kyoung Son
    International Journal of Environmental Research and Public Health.2021; 18(4): 1765.     CrossRef
  • Investigating host-virus interaction mechanism and phylogenetic analysis of viral proteins involved in the pathogenesis
    Ahmad Abu Turab Naqvi, Farah Anjum, Alaa Shafie, Sufian Badar, Abdelbaset Mohamed Elasbali, Dharmendra Kumar Yadav, Md. Imtaiyaz Hassan, Timir Tripathi
    PLOS ONE.2021; 16(12): e0261497.     CrossRef
  • Utility of Human Papillomavirus Testing for Cervical Cancer Screening in Korea
    Mee-seon Kim, Eun Hee Lee, Moon-il Park, Jae Seok Lee, Kisu Kim, Mee Sook Roh, Hyoun Wook Lee
    International Journal of Environmental Research and Public Health.2020; 17(5): 1726.     CrossRef
Primary Necrobiotic Xanthogranulomatous Sialadenitis with Submandibular Gland Localization without Skin Involvement
Myunghee Kang, Na Rae Kim, Dong Hae Chung, Jae Yeon Seok, Dong Young Kim
J Pathol Transl Med. 2019;53(4):261-265.   Published online January 16, 2019
DOI: https://doi.org/10.4132/jptm.2019.01.08
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AbstractAbstract PDF
Necrobiotic xanthogranulomatous reaction is a multiorgan, non-Langerhans cell histiocytosis with an unknown etiology. Occurrence in the salivary gland is extremely rare. We recently identified a case of necrobiotic xanthogranulomatous sialadenitis in a 73-year-old Korean woman who presented with a painless palpable lesion in the chin. There was no accompanying cutaneous lesion. Partial resection and subsequent wide excision with neck dissection were performed. Pathological examination showed a severe inflammatory lesion that included foamy macrophages centrally admixed with neutrophils, eosinophils, lymphocytes, plasma cells, and scattered giant cells, as well as necrobiosis. During the 12-month postoperative period, no grossly remarkable change in size was noted. Necrobiotic xanthogranulomatous inflammation may be preceded by or combined with hematologic malignancy. Although rare, clinicians and radiologists should be aware that an adhesive necrobiotic xanthogranuloma in the salivary gland may present with a mass-like lesion. Further evaluation for hematologic disease and close follow-up are needed when a pathologic diagnosis is made.

Citations

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  • Five Cases of Xanthogranulomatous Sialadenitis
    Satoshi Kiyama, Hiroyuki Iuchi, Kotoko Ito, Kengo Nishimoto, Tsutomu Matsuzaki, Masaru Yamashita
    Practica Oto-Rhino-Laryngologica.2022; 115(4): 315.     CrossRef
  • Xanthogranulomatous change in a pleomorphic adenoma: An extremely rare variant/degenerative change. Is it fine needle aspiration induced?
    Mukta Pujani, Dipti Sidam, Kanika Singh, Aparna Khandelwal, Khushbu Katarya
    Diagnostic Cytopathology.2021;[Epub]     CrossRef
  • A Case of Xanthogranulomatous Sialadenitis with Facial Palsy Mimicking Malignancy
    Sang Hyun Kim, Sun Woo Kim, Sang Hyuk Lee
    Korean Journal of Otorhinolaryngology-Head and Neck Surgery.2021; 64(6): 422.     CrossRef
  • Xanthogranulomatous Sialadenitis, an Uncommon Reactive Change is Often Associated with Warthin’s Tumor
    Lihong Bu, Hui Zhu, Emilian Racila, Sobia Khaja, David Hamlar, Faqian Li
    Head and Neck Pathology.2020; 14(2): 525.     CrossRef
  • A Case of Xanthogranulomatous Sialadenitis of the Sublingual Gland:A Review of Literature
    Naoya KITAMURA, Seiji OHNO, Tetsuya YAMAMOTO
    Journal of Japanese Society of Oral Medicine.2019; 25(1): 20.     CrossRef
Frozen Cytology of Meningeal Malignant Solitary Fibrous Tumor/Hemangiopericytoma
Myunghee Kang, Na Rae Kim, Dong Hae Chung, Gie-Taek Yie
J Pathol Transl Med. 2019;53(3):192-197.   Published online April 11, 2019
DOI: https://doi.org/10.4132/jptm.2019.03.20
  • 5,370 View
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AbstractAbstract PDF
A 51-year-old woman presented with severe dizziness. The brain magnetic resonance image revealed a 5.5 cm multiloculated mass with a thick rim in the left temporal lobe. Cytological examination of frozen diagnosis of the mass showed hypercellular sheets of round and rhabdoid cells in a hemorrhagic background, and two mitotic figures were observed. Histologically, the excised dura-based mass consisted of predominantly round cells with small foci of rhabdoid tumor cells in a pseudoalveolar pattern in a hemorrhagic background, and the cells showed nuclear positivity for signal transducer and activator of transcription 6 as well as frequent mitosis. The mass was diagnosed as a grade 3 solitary fibrous tumor (SFT)/hemangiopericytoma (HPC). The cytological diagnosis of SFT/HPC is challenging because of the heterogeneous cytological findings, such as histological heterogeneity, and because there are no standardized cytological criteria for malignant SFT/HPC. Cytological findings, such as singly scattered small cells, hypercellularity, rare ropy collagen, and round and rhabdoid cells with pseudoalveolar pattern, may assist in the diagnosis of malignant SFT/HPC.

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  • Cytologic features of mesenchymal, melanocytic and haematolymphoid tumours of the central nervous system and metastases
    Carmen Bárcena, José A. Jiménez‐Heffernan
    Cytopathology.2023;[Epub]     CrossRef
  • Scoring system for intraoperative diagnosis of intracranial schwannoma by squash cytology
    Hirotaka Fujita, Takuma Tajiri, Tomohisa Machida, Nozomi Nomura, Suguru Toguchi, Hitoshi Itoh, Shinichiro Hiraiwa, Tomoko Sugiyama, Chie Inomoto, Masaaki Imai, Shinri Oda, Masami Shimoda, Naoya Nakamura
    Cytopathology.2022; 33(2): 196.     CrossRef
  • Occurrence of a solitary fibrous tumor adjacent to the resection bed of a high-grade meningioma: A case report
    Coby Cunningham, Rocco Dabecco, Justin Davanzo
    Interdisciplinary Neurosurgery.2021; 25: 101277.     CrossRef
  • A case of solitary fibrous tumor arising in the meninge
    Saori NAKANISHI, Naoto KURODA, Toshiko TAKAI, Mari KOJIMA, Misato OONOGI
    The Journal of the Japanese Society of Clinical Cytology.2021; 60(4): 224.     CrossRef
  • Intraoperative frozen cytology of intraosseous cystic meningioma in the sphenoid bone
    Na Rae Kim, Gie-Taek Yie
    Journal of Pathology and Translational Medicine.2020; 54(6): 508.     CrossRef
Squamous Cell Carcinoma of the Extrahepatic Common Hepatic Duct
Myunghee Kang, Na Rae Kim, Dong Hae Chung, Hyun Yee Cho, Yeon Ho Park
J Pathol Transl Med. 2019;53(2):112-118.   Published online October 1, 2018
DOI: https://doi.org/10.4132/jptm.2018.09.03
  • 6,450 View
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AbstractAbstract PDF
We report a rare case of hilar squamous cell carcinoma. A 62-year-old Korean woman complaining of nausea was referred to our hospital. Her biliary computed tomography revealed a 28 mm-sized protruding solid mass in the proximal common bile duct. The patient underwent left hemihepatectomy with S1 segmentectomy and segmental excision of the common bile duct. Microscopically, the tumor was a moderately differentiated squamous cell carcinoma of the extrahepatic bile duct, without any component of adenocarcinoma or metaplastic portion in the biliary epithelium. Immunohistochemically, the tumor was positive for cytokeratin (CK) 5/6, CK19, p40, and p63. Squamous cell carcinoma of the extrahepatic bile duct is rare. To date, only 24 cases of biliary squamous cell carcinomas have been reported. Here, we provide a clinicopathologic review of previously reported extrahepatic bile duct squamous cell carcinomas.

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  • A Rare Case of Squamous Cell Carcinoma of the Bile Duct
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    Milind Javle, Sunyoung Lee, Nilofer S Azad, Mitesh J Borad, Robin Kate Kelley, Smitha Sivaraman, Anna Teschemaker, Ishveen Chopra, Nora Janjan, Shreekant Parasuraman, Tanios S Bekaii-Saab
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    Dhouha BACHA, Mohamed HAJRI, Wael FERJAOUI, Ghofrane TALBI, Lasaad GHARBI, Mohamed Taher KHALFALLAH, Sana ben SLAMA, Ahlem LAHMAR
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    Ana Delgado Maroto, Andrés Barrientos Delgado, Marta Lázaro Sáez, Samia Hallouch Toutouh, Enrique Práxedes González
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Intraoperative Frozen Cytology of Central Nervous System Neoplasms: An Ancillary Tool for Frozen Diagnosis
Myunghee Kang, Dong Hae Chung, Na Rae Kim, Hyun Yee Cho, Seung Yeon Ha, Sangho Lee, Jungsuk An, Jae Yeon Seok, Gie-Taek Yie, Chan Jong Yoo, Sang Gu Lee, Eun Young Kim, Woo Kyung Kim, Seong Son, Sun Jin Sym, Dong Bok Shin, Hee Young Hwang, Eung Yeop Kim, Kyu Chan Lee
J Pathol Transl Med. 2019;53(2):104-111.   Published online January 14, 2019
DOI: https://doi.org/10.4132/jptm.2018.11.10
  • 9,481 View
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AbstractAbstract PDF
Background
Pathologic diagnosis of central nervous system (CNS) neoplasms is made by comparing light microscopic, immunohistochemical, and molecular cytogenetic findings with clinicoradiologic observations. Intraoperative frozen cytology smears can improve the diagnostic accuracy for CNS neoplasms. Here, we evaluate the diagnostic value of cytology in frozen diagnoses of CNS neoplasms.
Methods
Cases were selected from patients undergoing both frozen cytology and frozen sections. Diagnostic accuracy was evaluated.
Results
Four hundred and fifty-four cases were included in this retrospective single-center review study covering a span of 10 years. Five discrepant cases (1.1%) were found after excluding 53 deferred cases (31 cases of tentative diagnosis, 22 cases of inadequate frozen sampling). A total of 346 cases of complete concordance and 50 cases of partial concordance were classified as not discordant cases in the present study. Diagnostic accuracy of intraoperative frozen diagnosis was 87.2%, and the accuracy was 98.8% after excluding deferred cases. Discrepancies between frozen and permanent diagnoses (n = 5, 1.1%) were found in cases of nonrepresentative sampling (n = 2) and misinterpretation (n = 3). High concordance was observed more frequently in meningeal tumors (97/98, 99%), metastatic brain tumors (51/52, 98.1%), pituitary adenomas (86/89, 96.6%), schwannomas (45/47, 95.8%), high-grade astrocytic tumors (47/58, 81%), low grade astrocytic tumors (10/13, 76.9%), non-neoplastic lesions (23/36, 63.9%), in decreasing frequency.
Conclusions
Using intraoperative cytology and frozen sections of CNS tumors is a highly accurate diagnostic ancillary method, providing subtyping of CNS neoplasms, especially in frequently encountered entities.

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  • Unveiling the potential application of intraoperative brain smear for brain tumor diagnosis in low-middle-income countries: A comprehensive systematic review
    Muhammad Shakir, Ahmed Altaf, Hawra Hussain, Syed Muhammad Aqeel Abidi, Zoey Petitt, Mahnoor Tariq, Ahmed Gilani, S. Ather Enam
    Surgical Neurology International.2023; 14: 325.     CrossRef
  • A comparative study of squash smear cytology diagnosis and radiological diagnosis with histopathology in central nervous system lesions
    BN Kumarguru, G Santhipriya, SKranthi Kumar, RRamesh Kumar, AS Ramaswamy, P Janakiraman
    Journal of Cytology.2022; 39(1): 1.     CrossRef
  • Intraoperative squash cytology provides a qualitative intraoperative diagnosis for cases in which frozen section yields a diagnosis of equivocal brain tumour
    Hirotaka Fujita, Takuma Tajiri, Tomohisa Machida, Nozomi Nomura, Suguru Toguchi, Hitoshi Itoh, Shinichiro Hiraiwa, Tomoko Sugiyama, Masaaki Imai, Shinri Oda, Masami Shimoda, Naoya Nakamura
    Cytopathology.2020; 31(2): 106.     CrossRef
  • Intraoperative frozen cytology of intraosseous cystic meningioma in the sphenoid bone
    Na Rae Kim, Gie-Taek Yie
    Journal of Pathology and Translational Medicine.2020; 54(6): 508.     CrossRef
  • Use of 5-Aminolevulinic Acid for Confirmation of Lesional Biopsy Sample in Presumed High-Grade Glioma
    Victoria L. Watson, Jeffrey W. Cozzens
    World Neurosurgery.2019; 132: 21.     CrossRef
Post-transplant Amputation Traumatic Neuroma of the Hilum and Extrahepatic Duct in a Liver Donor
Na Rae Kim, Hyun Yee Cho, Dong Hae Chung, Keon Kuk Kim, Jae Hee Cho, Seung Joon Choi
J Pathol Transl Med. 2018;52(3):191-194.   Published online August 4, 2017
DOI: https://doi.org/10.4132/jptm.2017.01.20
  • 5,276 View
  • 107 Download
  • 1 Web of Science
  • 2 Crossref
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  • Biliary tree traumatic neuroma following laparoscopic cholecystectomy: A case report and literature review
    Hemn Kaka Ali, Dana Gharib, Marwan Hassan, Ari Abdullah, Deari Ismaeil, Omar Ghalib Hawramy, Dlshad Ahmed, Dilan Hiwa, Berun Abdalla, Fahmi Kakamad
    Medicine International.2023;[Epub]     CrossRef
  • Hilar Biliary Amputation Neuroma Following Liver Transplant: A Case Report and Review of the Literature for this Diagnostic and Therapeutic Challenge
    Sarang Thaker, Najib Nassani, Bartlomiej Lukasz Radzik, Christine Chan, Wadih Chacra, Sean Koppe, Grace Guzman, Adam E. Mikolajczyk
    Transplantation Direct.2022; 8(12): e1405.     CrossRef
Rare Case of Anal Canal Signet Ring Cell Carcinoma Associated with Perianal and Vulvar Pagetoid Spread
Na Rae Kim, Hyun Yee Cho, Jeong-Heum Baek, Juhyeon Jeong, Seung Yeon Ha, Jae Yeon Seok, Sung Won Park, Sun Jin Sym, Kyu Chan Lee, Dong Hae Chung
J Pathol Transl Med. 2016;50(3):231-237.   Published online October 8, 2015
DOI: https://doi.org/10.4132/jptm.2015.08.08
  • 10,906 View
  • 114 Download
  • 3 Web of Science
  • 3 Crossref
AbstractAbstract PDF
A 61-year-old woman was referred to surgery for incidentally found colonic polyps during a health examination. Physical examination revealed widespread eczematous skin lesion without pruritus in the perianal and vulvar area. Abdominopelvic computed tomography showed an approximately 4-cm-sized, soft tissue lesion in the right perianal area. Inguinal lymph node dissection and Mils’ operation extended to perianal and perivulvar skin was performed. Histologically, the anal canal lesion was composed of mucin-containing signet ring cells, which were similar to those found in Pagetoid skin lesions. It was diagnosed as an anal canal signet ring cell carcinoma (SRCC) with perianal and vulvar Pagetoid spread and bilateral inguinal lymph node metastasis. Anal canal SRCC is rare, and the current case is the third reported case in the English literature. Seven additional cases were retrieved from the world literature. Here, we describe this rare case of anal canal SRCC with perianal Pagetoid spread and provide a literature review.

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  • A Case of Prostatic Signet-Ring Cell-like Carcinoma with Pagetoid Spread and Intraductal Carcinoma and Long-Term Survival: PD-L1 and Mismatch Repair System Proteins (MMR) Immunohistochemical Evaluation with Systematic Literature Review
    Nektarios Koufopoulos, Argyro-Ioanna Ieronimaki, Andriani Zacharatou, Alina Roxana Gouloumis, Danai Leventakou, Ioannis Boutas, Dionysios T. Dimas, Adamantia Kontogeorgi, Kyparissia Sitara, Lubna Khaldi, Magda Zanelli, Andrea Palicelli
    Journal of Personalized Medicine.2023; 13(6): 1016.     CrossRef
  • Anal canal adenocarcinoma with neuroendocrine features accompanying secondary extramammary Paget disease, successfully treated with modified FOLFOX6: a case report
    Masamichi Yamaura, Takeshi Yamada, Rei Watanabe, Hitomi Kawai, Suguru Hirose, Hiroki Tajima, Masashi Sato, Yuichi Uchida, Daisuke Suganuma, Yoshiyuki Yamamoto, Toshikazu Moriwaki, Ichinosuke Hyodo
    BMC Cancer.2018;[Epub]     CrossRef
  • Solitary left axillary lymph node metastasis after curative resection of carcinoma at the colostomy site: a case report
    Ken Imaizumi, Shigenori Homma, Tadashi Yoshida, Tatsushi Shimokuni, Hideyasu Sakihama, Norihiko Takahashi, Hideki Kawamura, Emi Takakuwa, Akinobu Taketomi
    Surgical Case Reports.2016;[Epub]     CrossRef
The Continuing Value of Ultrastructural Observation in Central Nervous System Neoplasms in Children
Na Rae Kim, Sung-Hye Park
J Pathol Transl Med. 2015;49(6):427-437.   Published online October 13, 2015
DOI: https://doi.org/10.4132/jptm.2015.09.19
  • 7,781 View
  • 63 Download
AbstractAbstract PDF
Central nervous system (CNS) neoplasms are the second most common childhood malignancy after leukemia and the most common solid organ neoplasm in children. Diagnostic dilemmas with small specimens from CNS neoplasms are often the result of multifactorial etiologies such as frozen or fixation artifact, biopsy size, or lack of knowledge about rare or unfamiliar entities. Since the late 1950s, ultrastructural examination has been used in the diagnosis of CNS neoplasms, though it has largely been replaced by immunohistochemical and molecular cytogenetic studies. Nowadays, pathologic diagnosis of CNS neoplasms is achieved through intraoperative cytology, light microscopy, immunohistochemistry, and molecular cytogenetic results. However, the utility of electron microscopy (EM) in the final diagnosis of CNS neoplasms and investigation of its pathogenetic origin remains critical. Here, we reviewed the distinguishing ultrastructural features of pediatric CNS neoplasms and emphasize the continuing value of EM in the diagnosis of CNS neoplasms.
Oncocytic Renal Cell Carcinoma with Tubulopapillary Growth Having a Fat Component
Na Rae Kim, Hyun Yee Cho
J Pathol Transl Med. 2015;49(5):413-417.   Published online July 30, 2015
DOI: https://doi.org/10.4132/jptm.2015.07.01
  • 9,285 View
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AbstractAbstract PDF
We report a rare case of oncocytic renal cell carcinoma (RCC) with tubulopapillary growth in the background of tuberculous end-stage kidney disease. Histology of the renal mass consisted of oncocytic cells forming solid, thin tubules and rare papillae. The tumor had abundant eosinophilic oncocytic cells containing occasional cytoplasmic Mallory body–like hyaline globules and a tiny focus of clear cells with intervening mature fat. Both the oncocytic cells and clear cells were immunoreactive for a-methylacyl-CoA racemase, vimentin, pancytokeratin, and CD10, and negative for transcription factor E3, CD15, human melanoma black 45, and c-kit. Mallory body–like hyaline globules were positive for CAM 5.2 and periodic acid–Schiff with or without diastase. Ultrastructurally, the tumor cells had abundant cytoplasmic mitochondria. The present case is a rare case of oncocytic RCC with tubulopapillary growth pattern. The case is unique in that the tumor was mixed with fat component, which is not common in RCC and thus can lead to misdiagnosis.
A Case of Primary Subpleural Pulmonary Microcystic Myxoma Coincidentally Occurred with Pulmonary Adenocarcinoma
Jungsuk Ahn, Na Rae Kim, Seung Yeon Ha, Keun-Woo Kim, Kook Yang Park, Yon Mi Sung
J Pathol Transl Med. 2015;49(3):274-278.   Published online May 15, 2015
DOI: https://doi.org/10.4132/jptm.2015.03.12
  • 6,982 View
  • 50 Download
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  • 1 Crossref
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  • Endobronchial Myxoma
    Arindam Mukherjee, Ritesh Agarwal, Sahajal Dhooria, Pawan Singh, Amanjit Bal, Harkant Singh, Inderpaul S. Sehgal
    Journal of Bronchology & Interventional Pulmonology.2018; 25(4): 335.     CrossRef
Utility of Transmission Electron Microscopy in Small Round Cell Tumors
Na Rae Kim, Seung Yeon Ha, Hyun Yee Cho
J Pathol Transl Med. 2015;49(2):93-101.   Published online March 12, 2015
DOI: https://doi.org/10.4132/jptm.2015.01.30
  • 14,025 View
  • 256 Download
  • 5 Web of Science
  • 4 Crossref
AbstractAbstract PDF
Small round cell tumors (SRCTs) are a heterogeneous group of neoplasms composed of small, primitive, and undifferentiated cells sharing similar histology under light microscopy. SRCTs include Ewing sarcoma/peripheral neuroectodermal tumor family tumors, neuroblastoma, desmoplastic SRCT, rhabdomyosarcoma, poorly differentiated round cell synovial sarcoma, mesenchymal chondrosarcoma, small cell osteosarcoma, small cell malignant peripheral nerve sheath tumor, and small cell schwannoma. Non-Hodgkin’s malignant lymphoma, myeloid sarcoma, malignant melanoma, and gastrointestinal stromal tumor may also present as SRCT. The current shift towards immunohistochemistry and cytogenetic molecular techniques for SRCT may be inappropriate because of antigenic overlapping or inconclusive molecular results due to the lack of differentiation of primitive cells and unavailable genetic service or limited moleculocytogenetic experience. Although usage has declined, electron microscopy (EM) remains very useful and shows salient features for the diagnosis of SRCTs. Although EM is not always required, it provides reliability and validity in the diagnosis of SRCT. Here, the ultrastructural characteristics of SRCTs are reviewed and we suggest that EM would be utilized as one of the reliable modalities for the diagnosis of undifferentiated and poorly differentiated SRCTs.

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  • Electron Microscopy in the Context of a Children's Research Hospital
    Cam Robinson
    Microscopy and Microanalysis.2020; 26(S2): 1610.     CrossRef
  • Primary bilateral corneal nerve sheath neoplasm in a dog
    Marina L. Leis, M. Elyse Salpeter, Bianca S. Bauer, Dale L. Godson, Bruce H. Grahn
    Veterinary Ophthalmology.2017; 20(4): 365.     CrossRef
  • Hirnbasissyndrom infolge eines Tumors bei einer 17 Monate alten Deutsch-Holstein-Färse
    Wolf Wippermann, Sandra Schöniger, Kerstin Gerlach, Gerald Fritz Schusser, Gabor Köller, Alexander Starke
    Tierärztliche Praxis Ausgabe G: Großtiere / Nutztiere.2016; 44(03): 180.     CrossRef
  • The Continuing Value of Ultrastructural Observation in Central Nervous System Neoplasms in Children
    Na Rae Kim, Sung-Hye Park
    Journal of Pathology and Translational Medicine.2015; 49(6): 427.     CrossRef
Cystic Brunner’s Gland Hamartoma in the Gastric Body: A Case Report
Dong Hae Chung, Na Rae Kim, Hyun Yee Cho, Yoon Jae Kim
Korean J Pathol. 2014;48(5):371-374.   Published online October 27, 2014
DOI: https://doi.org/10.4132/KoreanJPathol.2014.48.5.371
  • 8,111 View
  • 46 Download
  • 1 Crossref
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  • An Unusual Gastric Polyp: Brunneroma
    Jad Mhanna, Fadi F. Francis, Bassel Zein Sabatto, Ayman Tawil, Jana G. Hashash
    ACG Case Reports Journal.2021; 8(11): e00681.     CrossRef
Bilateral Stafne Bone Cavity in the Anterior Mandible with Heterotopic Salivary Gland Tissue: A Case Report
Hyunchul Kim, Jae Yeon Seok, Sangho Lee, Jungsuk An, Na Rae Kim, Dong Hae Chung, Hyun Yee Cho, Seung Yeon Ha
Korean J Pathol. 2014;48(3):248-249.   Published online June 26, 2014
DOI: https://doi.org/10.4132/KoreanJPathol.2014.48.3.248
  • 12,137 View
  • 73 Download
  • 9 Crossref
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Citations

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  • Bilateral Stafne Bone Cavity in the Body of the Mandible: An Unusual Case Report and Literature Review
    Mayank Pahadia, Rutvi Vyas
    Cureus.2023;[Epub]     CrossRef
  • Effect of Stafne bone defect on the adjacent tooth: A review of the literature
    Mahdi Niknami, Azin Parsa, Zahra Khodadadi
    Imaging Science in Dentistry.2022; 52(2): 165.     CrossRef
  • Assessment of prevalence and volumetric estimation of possible Stafne bone concavities on cone beam computed tomography images
    Alaettin Koç, Cennet Neslihan Eroğlu, Ersen Bilgili
    Oral Radiology.2020; 36(3): 254.     CrossRef
  • Stafne’s bone cyst revisited and renamed: the benign mandibular concavity
    Johan K.M. Aps, Natasha Koelmeyer, Cina Yaqub
    Dentomaxillofacial Radiology.2020; 49(4): 20190475.     CrossRef
  • Cone‐beam computed tomography analysis of lingual mandibular bone depression in the premolar region: A case report
    Saeed Asgary, Naghmeh Emadi
    Clinical Case Reports.2020; 8(3): 523.     CrossRef
  • Letters to the Editor
    Ariyan S Araghi, Richard M Graham
    Dental Update.2019; 46(8): 792.     CrossRef
  • Radiographic features of lingual mandibular bone depression using dental cone beam computed tomography
    Liu Liu, Byung Cheol Kang, Suk Ja Yoon, Jae Seo Lee, Sel Ae Hwang
    Dentomaxillofacial Radiology.2018; 47(6): 20170383.     CrossRef
  • Stafne's bone cavity – unusual presentation in the anterior mandible
    Ioan Davies, Holly Boyes, James Wykes, Graham Smith
    Dental Update.2018; 45(4): 340.     CrossRef
  • Anterior stafne bone cyst mimicking periapical cyst: a case report
    Ji-Young Song
    Journal of Dental Rehabilitation and Applied Science.2016; 32(3): 209.     CrossRef
Crush Cytology of Microcystic Meningioma with Extensive Sclerosis
Jae Yeon Seok, Na Rae Kim, Hyun Yee Cho, Dong Hae Chung, Gi-Taek Yee, Eung Yeop Kim
Korean J Pathol. 2014;48(1):77-80.   Published online February 25, 2014
DOI: https://doi.org/10.4132/KoreanJPathol.2014.48.1.77
  • 8,950 View
  • 48 Download
  • 6 Crossref
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Citations

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  • Cytologic features of meningioma: An analysis of common and uncommon subtypes and diagnostic difficulties during intraoperative procedures
    Ana M. Rodríguez‐García, Isabel Esteban‐Rodríguez, José A. Jiménez‐Heffernan, Carmen Bárcena, Samuel López‐Muñoz, Pilar López‐Ferrer
    Cytopathology.2023;[Epub]     CrossRef
  • Exploring the role of epidermal growth factor receptor variant III in meningeal tumors
    Rashmi Rana, Vaishnavi Rathi, Kirti Chauhan, Kriti Jain, Satnam Singh Chhabra, Rajesh Acharya, Samir Kumar Kalra, Anshul Gupta, Sunila Jain, Nirmal Kumar Ganguly, Dharmendra Kumar Yadav, Timir Tripathi
    PLOS ONE.2021; 16(9): e0255133.     CrossRef
  • Intraoperative frozen cytology of intraosseous cystic meningioma in the sphenoid bone
    Na Rae Kim, Gie-Taek Yie
    Journal of Pathology and Translational Medicine.2020; 54(6): 508.     CrossRef
  • Can amide proton transfer–weighted imaging differentiate tumor grade and predict Ki-67 proliferation status of meningioma?
    Hao Yu, Xinrui Wen, Pingping Wu, Yueqin Chen, Tianyu Zou, Xianlong Wang, Shanshan Jiang, Jinyuan Zhou, Zhibo Wen
    European Radiology.2019; 29(10): 5298.     CrossRef
  • Intraoperative Frozen Cytology of Central Nervous System Neoplasms: An Ancillary Tool for Frozen Diagnosis
    Myunghee Kang, Dong Hae Chung, Na Rae Kim, Hyun Yee Cho, Seung Yeon Ha, Sangho Lee, Jungsuk An, Jae Yeon Seok, Gie-Taek Yie, Chan Jong Yoo, Sang Gu Lee, Eun Young Kim, Woo Kyung Kim, Seong Son, Sun Jin Sym, Dong Bok Shin, Hee Young Hwang, Eung Yeop Kim, K
    Journal of Pathology and Translational Medicine.2019; 53(2): 104.     CrossRef
  • Crush Cytology of Secretory Meningioma: A Case Report
    Na Rae Kim, Gie-Taek Yee, Hyun Yee Cho
    Brain Tumor Research and Treatment.2015; 3(2): 147.     CrossRef
Uncommon and Rare Human Papillomavirus Genotypes Relating to Cervical Carcinomas
Na Rae Kim, Myunghee Kang, Soon Pyo Lee, Hyunchul Kim, Jungsuk An, Dong Hae Chung, Seung Yeon Ha, Hyun Yee Cho
Korean J Pathol. 2014;48(1):43-49.   Published online February 25, 2014
DOI: https://doi.org/10.4132/KoreanJPathol.2014.48.1.43
  • 6,967 View
  • 46 Download
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AbstractAbstract PDF
Background

Human papillomavirus (HPV) is an oncogenic virus in cervical cancer and most invasive carcinomas (ICs) are caused by HPV16 and 18. However, the roles and contributions of other uncommon and rare genotypes remain uncertain.

Methods

HPV genotypes were retrospectively assessed using an HPV DNA chip that can specify up to 32 HPV genotypes. We arbitrarily regarded genotypes accounting for less than 6% of the total as uncommon and rare genotypes.

Results

A total of 3,164 HPV-positive cases were enrolled. In groups 2A, 2B, 3, and unclassified HPV genotypes, 2.4% of cases with uncommon HPV genotypes (68, 26, 34, 53, 66, 69, 70, 73, 40, 42, 43, 44, 54, 55, 61, 62, 6, and 11) showed high grade squamous intraepithelial lesions and ICs. There were no HPV32- and 57-infected cases.

Conclusions

We found that the uncommon and rare HPV genotypes may provide incremental etiologic contributions in cervical carcinogenesis, especially HPV68, 70, and 53. Further studies on these uncommon and rare HPV genotypes will be of importance in establishing the significance of genotypes in different regions, especially in planning a strategy for further vaccine development as well as follow-up on the effectiveness of the currently used vaccines.

Citations

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  • Human Papillomavirus (HPV69/HPV73) Coinfection associated with Simultaneous Squamous Cell Carcinoma of the Anus and Presumed Lung Metastasis
    Stephanie Shea, Marina Muñoz, Stephen C. Ward, Mary B. Beasley, Melissa R Gitman, Michael D Nowak, Jane Houldsworth, Emilia Mia Sordillo, Juan David Ramirez, Alberto E. Paniz Mondolfi
    Viruses.2020; 12(3): 349.     CrossRef
  • Human Papillomavirus Selected Properties and Related Cervical Cancer Prevention Issues
    Saule Balmagambetova, Andrea Tinelli, Ospan A. Mynbaev, Arip Koyshybaev, Olzhas Urazayev, Nurgul Kereyeva, Elnara Ismagulova
    Current Pharmaceutical Design.2020; 26(18): 2073.     CrossRef
  • Periungual Bowen's disease with a narrow longitudinal melanonychia mimicking periungual warts
    Taiyo HITAKA, Michiko HASEGAWA, Akira SHIMIZU, Yuko KURIYAMA, Atsushi TAMURA
    Skin Cancer.2019; 33(3): 211.     CrossRef
  • Detection of HPV RNA molecules in stratified mucin-producing intraepithelial lesion (SMILE) with concurrent cervical intraepithelial lesion: a case report
    Shiho Fukui, Kazunori Nagasaka, Naoko Iimura, Ranka Kanda, Takayuki Ichinose, Takeru Sugihara, Haruko Hiraike, Shunsuke Nakagawa, Yuko Sasajima, Takuya Ayabe
    Virology Journal.2019;[Epub]     CrossRef
  • Pitfalls of commercially available HPV tests in HPV68a detection
    Hana Jaworek, Katerina Kubanova, Vladimira Koudelakova, Rastislav Slavkovsky, Jiri Drabek, Marian Hajduch, Craig Meyers
    PLOS ONE.2019; 14(8): e0220373.     CrossRef
  • Overall accuracy of cervical cytology and clinicopathological significance of LSIL cells in ASC‐H cytology
    S. H. Kim, J. M. Lee, H. G. Yun, U. S. Park, S. U. Hwang, J.‐S. Pyo, J. H. Sohn
    Cytopathology.2017; 28(1): 16.     CrossRef
  • Human papillomavirus genotyping by Linear Array and Next-Generation Sequencing in cervical samples from Western Mexico
    María Guadalupe Flores-Miramontes, Luis Alberto Torres-Reyes, Liliana Alvarado-Ruíz, Salvador Angel Romero-Martínez, Verenice Ramírez-Rodríguez, Luz María Adriana Balderas-Peña, Verónica Vallejo-Ruíz, Patricia Piña-Sánchez, Elva Irene Cortés-Gutiérrez, Lu
    Virology Journal.2015;[Epub]     CrossRef
  • Impact of human papillomavirus coinfections on the risk of high-grade squamous intraepithelial lesion and cervical cancer
    Adela Carrillo-García, Sergio Ponce-de-León-Rosales, David Cantú-de-León, Verónica Fragoso-Ontiveros, Imelda Martínez-Ramírez, Asunción Orozco-Colín, Alejandro Mohar, Marcela Lizano
    Gynecologic Oncology.2014; 134(3): 534.     CrossRef
  • Human papillomavirus 66‐associated subungual squamous cell carcinoma
    Jin Hee Kang, Hwa young Ahn, Miri Kim, Shin Taek Oh, Baik Kee Cho, Hyun Jeong Park
    The Journal of Dermatology.2014; 41(12): 1119.     CrossRef
Peritoneal and Nodal Gliomatosis with Endometriosis, Accompanied with Ovarian Immature Teratoma: A Case Study and Literature Review
Na Rae Kim, Soyi Lim, Juhyeon Jeong, Hyun Yee Cho
Korean J Pathol. 2013;47(6):587-591.   Published online December 24, 2013
DOI: https://doi.org/10.4132/KoreanJPathol.2013.47.6.587
  • 7,019 View
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AbstractAbstract PDF

Gliomatosis peritonei (GP) indicates the peritoneal implantation of mature neuroglial tissue and is usually accompanied by ovarian mature or immature teratoma. Here, we report a case of ovarian immature teratoma associated with gliomatosis involving the peritoneum, lymph nodes and Douglas' pouch, where gliomatosis coexisted with endometriosis. As far as we know, only seven cases of GP have been reported as coexisting with endometriosis. Eight cases with mature glial tissue in the lymph nodes, i.e., nodal gliomatosis, have been published either in association with GP or in its absence. Metaplasia of pluripotent coelomic stem cells has been suggested to be responsible for the pathogenesis of endometriosis and GP rather than implantation metastases of ovarian teratomatous tumor with varying maturation. This theory is also applied to GP independently of ovarian teratomatous tumors. To the best of our knowledge, nodal gliomatosis coexisting with GP and also involving endometriosis has not yet been reported.

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  • Ovarian Immature Teratoma With Nodal Gliomatosis: A Case Report and Literature Review
    Marwa Alna’irat, W. Glenn McCluggage, Maysa Al-Hussaini
    International Journal of Gynecological Pathology.2023; 42(6): 627.     CrossRef
  • Germ Cell Tumors of the Ovary: A Review
    Preetha Ramalingam
    Seminars in Diagnostic Pathology.2023; 40(1): 22.     CrossRef
  • Immature Teratoma with Gliomatosis Peritonei Arising in a Young Girl: Report of a Rare Case and Review of Literature
    Isheeta Ahuja, Ruchi Rathore, Neerja Bhatla, Sandeep R. Mathur
    Indian Journal of Gynecologic Oncology.2023;[Epub]     CrossRef
  • Growing Teratoma Syndrome with Synchronous Gliomatosis Peritonei during Chemotherapy in Ovarian Immature Teratoma: A Case Report and Literature Review
    Sijian Li, Na Su, Congwei Jia, Xinyue Zhang, Min Yin, Jiaxin Yang
    Current Oncology.2022; 29(9): 6364.     CrossRef
  • Extratesticular gliomatosis peritonei after mesenteric teratoma: a case report and literature review
    Jiaqiang Li, Shoulin Li, Dong Xiao, Jiaming Song, Jianxiong Mao, Jianchun Yin
    Journal of International Medical Research.2021; 49(9): 030006052110470.     CrossRef
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    Elizabeth D. Euscher
    Surgical Pathology Clinics.2019; 12(2): 621.     CrossRef
  • Gliomatosis peritonei: a series of eight cases and review of the literature
    Dan Wang, Cong-wei Jia, Rui-e Feng, Hong-hui Shi, Juan Sun
    Journal of Ovarian Research.2016;[Epub]     CrossRef
Primary Gastric Melanoma with Rhabdoid Features: A Case Report
Na Rae Kim, Woon Kee Lee, Dong Hae Chung
Korean J Pathol. 2013;47(6):606-609.   Published online December 24, 2013
DOI: https://doi.org/10.4132/KoreanJPathol.2013.47.6.606
  • 5,726 View
  • 46 Download
  • 5 Crossref
PDF

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  • Primary gastric melanoma in adult population: a systematic review of the literature
    Dimitrios Schizas, Nefeli Tomara, Ioannis Katsaros, Stratigoula Sakellariou, Nikolaos Machairas, Anna Paspala, Diamantis I. Tsilimigras, Ioannis S. Papanikolaou, Dimitrios Mantas
    ANZ Journal of Surgery.2021; 91(3): 269.     CrossRef
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    Maciej Wiewiora, Katrzyna Steplewska, Jerzy Z. Piecuch, Jerzy Piecuch
    Indian Journal of Surgery.2020; 82(3): 442.     CrossRef
  • Primary malignant melanoma of the stomach: A rare neoplasm
    Samreen Zaheer, Divya Khosla, Kannan Periasamy, Sakshi Rana, Renu Madan, Geethanjali Gude, RakeshK Vasishta, Rakesh Kapoor
    Clinical Cancer Investigation Journal.2020; 9(5): 216.     CrossRef
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    Gregory S Mellotte, Diya Sabu, Mary O’Reilly, Ray McDermott, Anthony O’Connor, Barbara M Ryan
    Melanoma Management.2020;[Epub]     CrossRef
  • Primary Gastric Melanoma: Case Report of a Rare Malignancy
    Alexander Augustyn, Emma Diaz de Leon, Adam C. Yopp
    Rare Tumors.2015; 7(1): 46.     CrossRef
Cotyledonoid Dissecting Leiomyoma of the Uterus with Intravascular Luminal Growth: A Case Study
Na Rae Kim, Chan Yong Park, Hyun Yee Cho
Korean J Pathol. 2013;47(5):477-480.   Published online October 25, 2013
DOI: https://doi.org/10.4132/KoreanJPathol.2013.47.5.477
  • 10,252 View
  • 68 Download
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AbstractAbstract PDF

Here, we report the case of a 43-year-old female who was diagnosed with a cotyledonoid dissecting leiomyoma (CDL) of the uterus. CDL is a recently described and extremely rare variant of a benign leiomyoma that can grossly masquerade as a malignancy. The 13-cm sized tumor was located primarily on the extrauterine surface as an intrauterine continuity, which showed dark red, congested, bulbous protuberances. It was multinodular appearance, encasing the bilateral adnexae and the left iliac vein. Microscopically, the nodules were separated by extensive hydropic degeneration. The nodules were composed of cigar-shaped spindle cells with no mitosis, cellular pleomorphism or coagulation necrosis. They also showed an intravascular luminal growth pattern. CDL with intravascular growth was diagnosed after excluding intravascular leiomyomatosis, disseminated peritoneal leiomyomatosis, and benign metastasizing leiomyoma. The present case is the second reported case of CDL in Korea. Recognition of this rare and bizarre, malignancy-mimicking leiomyoma is crucial to prevent inappropriate treatment.

Citations

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  • Cotyledonoid dissecting leiomyoma of the uterus: a case report and review of the literature
    Mahboobeh Chahkandi, Marzieh Ataei, Amir Reza Bina, Farnaz Mozayani, Ali Fanoodi
    Journal of Medical Case Reports.2023;[Epub]     CrossRef
  • Cotyledonoid Leiomyoma Clinical Characteristics, Imaging Features, and Review of the Literature
    Francesca Buonomo, Sofia Bussolaro, Giorgio Giorda, Federico Romano, Stefania Biffi, Giuseppe Ricci
    Journal of Ultrasound in Medicine.2021; 40(7): 1459.     CrossRef
  • The Management of the Cotyledonoid Leiomyoma of the Uterus: A Narrative Review of the Literature
    Francesca Buonomo, Sofia Bussolaro, Clarice de Almeida Fiorillo, Giorgio Giorda, Federico Romano, Stefania Biffi, Giuseppe Ricci
    International Journal of Environmental Research and Public Health.2021; 18(16): 8521.     CrossRef
  • Cotyledonoid dissecting leiomyoma of the uterus: A report of four cases and a review of the literature
    TIANMIN XU, SHUYING WU, RULIN YANG, LIPING ZHAO, MINGXING SUI, MANHUA CUI, WEIQIN CHANG
    Oncology Letters.2016; 11(4): 2865.     CrossRef
  • COTYLEDONOID DISSECTING LEIOMYOMA (CDL) OF UTERUS MIMICKING MALIGNANCY: A CLINICAL DILEMMA
    Roma Isaacs, Rupinder Kaur, Sunita Goyal
    Journal of Evolution of Medical and Dental Sciences.2016; 5(57): 3973.     CrossRef
Micronodular Thymoma with Lymphoid Stroma in a Multilocular Thymic Cyst: A Case Study
Na Rae Kim, Jae Ik Lee, Seung Yeon Ha
Korean J Pathol. 2013;47(4):392-394.   Published online August 26, 2013
DOI: https://doi.org/10.4132/KoreanJPathol.2013.47.4.392
  • 7,075 View
  • 70 Download
  • 12 Crossref
AbstractAbstract PDF

Herein, we report a case of micronodular thymoma with lymphoid stroma in a previously healthy 73-year-old male. Thymectomy was performed. The solid and macrocystic masses were encapsulated with focal invasion. The solid portion consisted of nodules of bland-looking spindle or round epithelial cells in lymphoid stroma containing prominent germinal centers. The epithelial cells had moderate amount of cytoplasm and occasional mucin production. The cystic portion was lined with cuboidal epithelium. According to World Health Organization (WHO) classification, the mass was diagnosed as a micronodular thymoma with lymphoid stroma accompanied by a pre-existing multilocular thymic cyst. Micronodular thymoma with lymphoid stroma, a possible variant of type A thymoma, is an extremely rare tumor. This so-called "unusual" variant may imply the schematic weakness of the current WHO classification that cannot cover all morphologic types. Further study is recommended for clarification of this variant and its incorporation into the current classification.

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  • GTF2Imutation in micronodular thymoma with lymphoid stroma
    Andrea Bille, Katherine Fryer, Andrew Wallace, Daisuke Nonaka
    Journal of Clinical Pathology.2024; 77(2): 125.     CrossRef
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    Jan von der Thüsen
    Histopathology.2024; 84(1): 196.     CrossRef
  • Micronodular Thymomas With Prominent Cystic Changes: A Clinicopathological and Immunohistochemical Study of 25 Cases
    Diana M. Oramas, Cesar A. Moran
    International Journal of Surgical Pathology.2021; 29(4): 352.     CrossRef
  • Two cases of resection of micronodular thymoma with lymphoid stroma
    Seiji Omura, Kyohei Masai, Kaoru Kaseda, Keisuke Asakura, Tomoyuki Hishida, Hisao Asamura
    The Journal of the Japanese Association for Chest Surgery.2021; 35(6): 705.     CrossRef
  • Two surgical cases of micronodular thymoma with lymphoid stroma
    Yusuke Kita, Yoshimasa Tokunaga, Taku Okamoto
    The Journal of the Japanese Association for Chest Surgery.2020; 34(2): 166.     CrossRef
  • Thoracoscopic Thymectomy for Large Thymic Cyst: Myasthenia Gravis With Thymoma Concealed by Thymic Cyst
    Motoki Yano, Hiroki Numanami, Takashi Akiyama, Rumiko Taguchi, Chihiro Furuta, Akari Iwakoshi, Masayuki Haniuda
    Surgical Laparoscopy, Endoscopy & Percutaneous Techniques.2019; 29(3): e34.     CrossRef
  • A resected case of micronodular thymoma with lympoid stroma
    Hiromitsu Domen, Yasuhiro Hida, Yasunari Takakuwa, Yuki Iijima, Kazuomi Ichinokawa, Hidehisa Yamada
    The Journal of the Japanese Association for Chest Surgery.2019; 33(5): 504.     CrossRef
  • Thymoma and thymic carcinoma associated with multilocular thymic cyst: a clinicopathologic analysis of 18 cases
    Xuxia Shen, Yan Jin, Lei Shen, Yihua Sun, Haiquan Chen, Yuan Li
    Diagnostic Pathology.2018;[Epub]     CrossRef
  • Micronodular thymoma with lymphoid stroma: Two cases, one in a multilocular thymic cyst, and literature review
    Linlin Qu, Yan Xiong, Qian Yao, Bo Zhang, Ting Li
    Thoracic Cancer.2017; 8(6): 734.     CrossRef
  • Cystic Micronodular Thymoma. Report of a Case
    Mlika M
    Journal of Clinical, Medical and Experimental Images.2017; 1(1): 001.     CrossRef
  • A Rare Case of Mixed Type A Thymoma and Micronodular Thymoma with Lymphoid Stroma
    Yoon Jin Cha, Joungho Han, Jimin Kim, Kyung Soo Lee, Young Mog Shim
    Journal of Pathology and Translational Medicine.2015; 49(1): 75.     CrossRef
  • Micronodular thymic neoplasms: case series and literature review with emphasis on the spectrum of differentiation
    Wadad S Mneimneh, Yesim Gökmen-Polar, Kenneth A Kesler, Patrick J Loehrer Sr, Sunil Badve
    Modern Pathology.2015; 28(11): 1415.     CrossRef
Multiple Jejunal Myeloid Sarcomas Presenting with Intestinal Obstruction in a Non-leukemic Patient: A Case Report with Ultrastructural Observations
Na Rae Kim, Woon Kee Lee, Jong In Lee, Hyun Yee Cho
Korean J Pathol. 2012;46(6):590-594.   Published online December 26, 2012
DOI: https://doi.org/10.4132/KoreanJPathol.2012.46.6.590
  • 6,674 View
  • 64 Download
  • 3 Crossref
AbstractAbstract PDF

Myeloid sarcoma is a rare extramedullary myeloid tumor, which is frequently misdiagnosed when no evidence of leukemia is initially observed. Here, we report on a peculiar case of a 49-year-old man afflicted with multiple masses in the jejunum, the superior mesentery, and the serosa of the transverse colon, without leukemic manifestation. The tumor was composed of undifferentiated small round cells containing eosinophilic cytoplasm, which were negative for myeloperoxidase, nonspecific esterase, lysozyme, terminal deoxynucleotidyl transferase, leukocyte common antigen, CD3, CD4, CD15, CD20, CD30, CD43, CD56, CD68/PG-M1, CD79a, human melanoma black-45, c-kit, and CD34 with positivity only for CD68/KP1, CD99, and vimentin. Under electron microscopy, those cells had abundant membrane-bound cytoplasmic granules that measured 200 to 300 nm in diameter, which were consistent with granulocytic azurophilic granules. The tumor was finally diagnosed as a myeloid sarcoma. The presence of non-leukemic myeloid sarcomas showing immunonegativity for conventional myeloid-leukemic markers necessitated a diagnosis by ultrastructural observation.

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  • Isolated myeloid sarcoma presenting with small bowel obstruction: a case report
    Rie Mizumoto, Masanori Tsujie, Tomoko Wakasa, Kotaro Kitani, Hironobu Manabe, Shuichi Fukuda, Kaoru Okada, Shumpei Satoi, Hajime Ishikawa, Toshihiko Kawasaki, Hitoshi Hanamoto, Masao Yukawa, Masatoshi Inoue
    Surgical Case Reports.2020;[Epub]     CrossRef
  • Primary Myeloid Sarcoma of the Ileum and Mesentery Causing Small Bowel Obstruction: Case Report and Literature Review
    Andrej Nikolovski, Dragoslav Mladenovikj, Aleksandra Veljanovska, Gordana Petrusevka
    Lietuvos chirurgija.2020; 19(1-2): 55.     CrossRef
  • Utility of Transmission Electron Microscopy in Small Round Cell Tumors
    Na Rae Kim, Seung Yeon Ha, Hyun Yee Cho
    Journal of Pathology and Translational Medicine.2015; 49(2): 93.     CrossRef
Pulmonary Calciphylaxis Associated with Acute Respiratory and Renal Failure Due to Cryptogenic Hypercalcemia: An Autopsy Case Report
Na Rae Kim, Jin Won Seo, Young Hwan Lim, Hyoung Suk Ham, Wooseong Huh, Joungho Han
Korean J Pathol. 2012;46(6):601-605.   Published online December 26, 2012
DOI: https://doi.org/10.4132/KoreanJPathol.2012.46.6.601
  • 7,505 View
  • 45 Download
  • 5 Crossref
AbstractAbstract PDF

Metastatic calcification is rare; it is found during autopsy in patients who underwent hemodialysis. Diffuse calcium precipitation of small and medium-sized cutaneous vessels, known as calciphylaxis, can result in progressive tissue necrosis secondary to vascular calcification. This condition most commonly involves the skin; however, a rare occurrence of visceral calciphylaxis has been reported. Here we report on an autopsy case. Despite a thorough evaluation, and even performing an autopsy, the underlying cause of acute-onset hypercalcemia, resulting in the production of pulmonary calciphylaxis and metastatic renal calcification associated with acute respiratory and renal failure, could not be determined. Metastatic calcification often lacks specific symptoms, and the degree of calcification is a marker of the severity and chronicity of the disease. This unusual autopsy case emphasizes the importance of rapidly progressing visceral calciphylaxis, as well as its early detection.

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  • Acute Respiratory Distress Syndrome Induced by Parathyroid Storm
    Georgios Zagkotsis, Maria Markou, Panagiota Papanikolaou, Nikolaos Sabanis
    Cureus.2021;[Epub]     CrossRef
  • Hypercalcemia as a Biomarker of Poor Prognosis in Frail Elderly Patients with COVID-19
    D. Pamart, M. Otekpo, M. Asfar, G. Duval, J. Gautier, Cédric Annweiler
    The Journal of nutrition, health and aging.2021; 25(10): 1140.     CrossRef
  • A rare case report of multiple myeloma presenting with paralytic ileus and type II respiratory failure due to hypercalcemic crisis
    Yuchen Guo, Liang He, Yiming Liu, Xueyuan Cao
    Medicine.2017; 96(52): e9215.     CrossRef
  • Development of multiorganic calciphylaxis during teriparatide, vitamin D, and calcium treatment
    A. Monegal, P. Peris, M. Alsina, J. Colmenero, N. Guañabens
    Osteoporosis International.2016; 27(8): 2631.     CrossRef
  • Calciphylaxis: from the disease to the diseased
    Tiago M. Oliveira, João M. Frazão
    Journal of Nephrology.2015; 28(5): 531.     CrossRef
Pathologic Review of Cystic and Cavitary Lung Diseases
Na Rae Kim, Joungho Han
Korean J Pathol. 2012;46(5):407-414.   Published online October 25, 2012
DOI: https://doi.org/10.4132/KoreanJPathol.2012.46.5.407
  • 15,615 View
  • 256 Download
  • 14 Crossref
AbstractAbstract PDF

Pulmonary cystic and cavitary lesions caused by diverse etiologies are commonly encountered in chest imaging. The terms "cyst" and "cavity" are used to describe air-filled regions in the center of a nodule or consolidation of the lung. To date, only radiologic aspects of these lesions have been addressed. The morphologies of pulmonary cystic and cavitary lesions exhibit a broad spectrum, ranging from benign to malignant pulmonary diseases of acquired or congenital origin, including variable infectious diseases. In this review, we summarized the differential diagnosis of pathological entities to provide pathologists and radiologists with an overview of the diseases most commonly associated with pulmonary cystic and cavitary lesions in adults and children. The results showed slightly different patterns in the distribution of the diseases in the two groups. The most common causes of cavitary lesions include malignancy and infection in adults, and congenital malformation in children. Therefore, identification of pathologic entities correlating with the radiologic findings, clinical course, and location of the lesion is important in the evaluation of cystic and cavitary lung lesions in order to avoid unnecessary surgical procedures or delayed treatment.

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    Chan Hee Hwang, Woo Jin Kim, Hye Young Jwa, Sung Heon Song
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    C.S. Nin, V.V.S. de Souza, G.R.T. Alves, R.H. do Amaral, K.L. Irion, E. Marchiori, B. Hochhegger
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  • Radial endobronchial ultrasound with a guide sheath for diagnosis of peripheral cavitary lung lesions: a retrospective study
    Manabu Hayama, Norio Okamoto, Hidekazu Suzuki, Motohiro Tamiya, Takayuki Shiroyama, Ayako Tanaka, Takuji Nishida, Takashi Nishihara, Nobuko Uehara, Naoko Morishita, Kunimitsu Kawahara, Tomonori Hirashima
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    Zarmina Ehsan, Jaimie D. Nathan, Carolyn M. Kercsmar
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  • The Pseudocavitation Sign of Lung Adenocarcinoma
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  • A Case of Pulmonary Artery Sarcoma Presented as Cavitary Pulmonary Lesions
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J Pathol Transl Med : Journal of Pathology and Translational Medicine