- Primary Diffuse Large B-cell Lymphoma of the Prostate: A Case Report.
-
Dong chul Kim, Gyeongsin Park, Ahwon Lee, Kyungja Han, Chang Suk Kang
-
Korean J Pathol. 2003;37(6):432-434.
-
-
-
 Abstract
 PDF
- Primary lymphomas of the prostate are extremely rare and can mimic other more common prostatic lesions clinically. We report a case of primary diffuse large B-cell lymphoma of the prostate in an 81-year-old man. The patient presented with voiding difficulty as an initial symptom and enlargement of the prostate on rectal digital examination.
Transurethral prostatic resection was performed. On microscopic examination, atypical lymphoid cells infiltrated and replaced the prostatic parenchyma. The tumor cells had large nuclei with irregular nuclear membrane and vesicular clumped chromatin. Nucleoli were not distinct and the cells had scanty cytoplasm.
Immunohistochemically, the tumor cells were immunoreactive for CD20 and CD79a but not reactive for CD5, BCL-2 and BCL-6. Histopathological diagnosis was diffuse large B-cell lymphoma of the prostate. The patient received 5 cycles of chemotherapy after histologic diagnosis but died from pulmonary and scrotal metastases 6 months later.
- Serratia marcescens Skin Abscess.
-
Chan Kwon Jung, Young Shin Kim, Kyo Young Lee, Kyungja Han, Chang Suk Kang, Sang In Shim, Jun Young Lee, Baik Kee Cho
-
Korean J Pathol. 1998;32(11):1032-1034.
-
-
-
Abstract
- Serratia marcescens is the most important member of the genus Serratia and causes opportunistic infections, particularly pneumonia and septicemia in patients with malignancy, renal failure (acute and chronic), and diabetes mellitus. The most common portals of entry are known to be, in descending order, lung, genitourinary tract, intravenous line, gastrointestinal tract, and skin. S. marcescens rarely causes skin infection because it does not normally colonize human skin. Only six cases of S. marcescens cellulitis were reported. Five of them were immunocompromised patients. We have experienced a case of skin abscess caused by S.
marcescens, which was found in a 59-year-old woman. She was undergoing prior antibiotic treatment after insulinoma surgery. S. marcescens was isolated from the skin abscess as a sole organism. She was treated with appropriate antibiotics that exhibited sensitivities for the organism and cured without any complication. The authors report a case of S. marcescens infection on the skin of a 59-year-old woman and review the literature concerning this organism as a causative agent.
|
E-submission
