Intraductal carcinoma of the prostate metastatic to the penile urethra: a rare demonstration of two morphologic patterns of tumor growth.

Abstract:

:Penile metastases from prostate cancer are rare and are usually a manifestation of wide-spread cancer dissemination. Isolated urethral metastases form a small fraction of these cases, have a longer survival rate and may represent spread by implantation following instrumentation. We report a case of prostatic carcinoma presenting with an isolated metastasis to the penile urethra after catheterisation and transurethral prostatectomy. The primary tumor had a prominent intraductal component whose architectural features were mimicked in the metastasis. The possible mechanisms of spread and the diverse appearances of cancer associated with an intraductal component are discussed.

journal_name

Pathology

journal_title

Pathology

authors

Taylor GB,McNeal JE,Cohen RJ

doi

10.1080/00313029800169306

subject

Has Abstract

pub_date

1998-05-01 00:00:00

pages

218-21

issue

2

eissn

0031-3025

issn

1465-3931

journal_volume

30

pub_type

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