Primary high-grade serous carcinoma arising in the urethra or urethral diverticulum: a report of 2 cases of an extremely rare phenomenon.

Int J Gynecol Pathol

Department of Pathology, Belfast Health and Social Care Trust, Belfast, Northern Ireland.

Published: January 2013

Serous carcinomas most commonly arise within the uterine corpus or ovary/fallopian tube, but there are 2 prior case reports of primary vaginal serous carcinoma. We report 2 examples of high-grade serous carcinoma arising within the urethra or a urethral diverticulum (1 case each). Both neoplasms exhibited the classic morphologic features of high-grade serous carcinoma, and a combination of clinical, radiologic, and pathologic examination excluded other possible sites of primary neoplasm.

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http://dx.doi.org/10.1097/PGP.0b013e318253c71bDOI Listing

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