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- Proposal for Creating a Guideline for Cancer Registration of Microinvasive Tumors of the Breast and Ovary (II)
- Jin Hee Sohn, Gyungyub Gong, Kyu Rae Kim, Chang Suk Kang, Youn Soo Lee, Jin Man Kim, Woo Hee Jung, Kwang Sun Suh
- Korean J Pathol. 2012;46(3):226-232. Published online June 22, 2012
- DOI: https://doi.org/10.4132/KoreanJPathol.2012.46.3.226
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Abstract
PDF Background Cancer registration in Korea has a longer than 30-years of history, during which time cancer registration has improved and become well-organized. Cancer registries are fundamental for cancer control and multi-center collaborative research. However, there have been discrepancies in assigning behavior codes. Thus, we intend to propose appropriate behavior codes for the International Classification of Disease Oncology, 3rd edition (ICD-O-3) for microinvasive tumors of the ovary and breast not only to improve the quality of the cancer registry but also to prevent conflicts.
Methods As in series I, two pathology study groups and the Cancer Registration Committee of the Korean Society of Pathologists (KSP) participated. To prepare a questionnaire on provisional behavior code, the relevant subjects were discussed in the workshop, and consensus was obtained by convergence of opinion from members of KSP.
Results Microinvasive tumor of the breast should be designated as a microinvasive carcinoma which was proposed as malignant tumor (/3). Serous borderline tumor with microinvasion of the ovary was proposed as borderline tumor (/1), and mucinous borderline tumor with microinvasion of the ovary as either borderline (/1) or carcinoma (/3) according to the tumor cell nature.
Conclusions Some issues should be elucidated with the accumulation of more experience and knowledge. Here, however, we present our second proposal.
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- Update on the Proposal for Creating a Guideline for Cancer Registration of the Gastrointestinal Tumors (I-2)
Eun Sun Jung, Yun Kyung Kang, Mee-Yon Cho, Joon Mee Kim, Won Ae Lee, Hee Eun Lee, Sunhoo Park, Jin Hee Sohn, So-Young Jin
Korean Journal of Pathology.2012; 46(5): 443. CrossRef - A Proposal for Creating a Guideline for Cancer Registration of the Fibromatosis, PEComa Group, Malignant LymphomaIn Situand Dendritic Cell Tumors (III)
Changyoung Yoo, Chang Suk Kang, Yoon La Choi, Hye Yoon Kang, Jin Man Kim, Young Hye Koh, Joo Hee Lee, Seung Sook Lee, In Sun Kim, Dong Hoon Kim, Yong Ku Park, Jin Hee Sohn
Korean Journal of Pathology.2012; 46(5): 436. CrossRef
- Update on the Proposal for Creating a Guideline for Cancer Registration of the Gastrointestinal Tumors (I-2)
- Expression of p53 Protein and Ki-67 in Atypical Ductal Hyperplasia, Ductal Carcinoma in Situ, and Microinvasive Ductal Carcinoma of the Breast.
- Yi Kyeong Chun, Hye Sun Kim, Yee Jeong Kim, Sung Ran Hong, Hy Sook Kim, Byung Jun Park, Sung Su Kang, Ji Hyun Lee, Sung Kong Lee, Sun Hee Sung, Woon Sup Han
- Korean J Pathol. 2000;34(9):665-672.
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- 22 Download
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Abstract
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- Mutation of the p53 gene is one of the most common genetic alterations in invasive breast carcinoma. However, it is unclear that the mutation usually occurs in noninvasive breast lesions. It might be expected that there is a correlation between histologic progression of breast lesions and proliferative rate. We investigated the expression of p53 protein and Ki-67 labelling index (LI) using immunohistochemistry in 16 ductal carcinoma in situ with microinvasion (DCIS-Mi), 56 DCIS, 15 atypical ductal hyperplasia (ADH), and 7 intraductal hyperplasia (IDH). Expression of p53 protein was detected in 33.9% of DCIS and 56.3% of DCIS-Mi and was confined exclusively in Van Nuys DCIS group 2 and 3. In ADH and IDH, no expression of p53 protein was found. There was no significant correlation between Van Nuys DCIS groups and Ki-67 LI. In conclusion, p53 mutation may be involved in the neoplastic progression from ADH to DCIS and is directly related to high nuclear grade and associated necrosis of DCIS.
- Borderline Clear Cell Adenofibromatous Tumors of the Ovary: Two Case Reports.
- Heejeong Lee, Tae Jung Kim, Jeana Kim, Eun Joo Seo, Kyo Young Lee
- Korean J Pathol. 2007;41(6):420-423.
- 1,754 View
- 15 Download
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Abstract
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- Borderline clear cell adenofibromatous tumors are rare with only 26 cases reported in the English literature. Five of these cases exhibited microinvasion and 4 demonstrated intraepithelial carcinoma. We report 2 cases, one typical case and the other with microinvasion. The histological findings revealed widely spaced and focally crowded, variably-sized atypical glands or tubules lined by clear, eosinophilic or hobnail cells set in a dense fibrous stroma. One of the two cases had small solid nests or single cells in the stroma around the proliferative glands less than 1 mm in length that was considered to be a microinvasion.
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