Clear cell papillary cystadenoma of epididymis, a mimic of metastatic renal cell carcinoma

Nausheen Yaqoob, Aamir Ahsan, Zubair Ahmad, Ambreen Nasir Khan

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

We discuss a case of 25 year old male who was evaluated for primary infertility following marriage. He had no previous history of urogenital complaints or abnormalities. Infact, his past medical history was unremarkable. On examination epididymal masses were found. Semen analysis showed azoospermia. Right epididymal mass was surgically excised. Histopathology showed an epididymal neoplasm composed of simple and complex papillary processes lining and filling the ducts. The tumor cells were clear and positive for cytoplasmic glycogen. Immunohistochemistry was also supportive. Diagnosis of clear cell papillary cystedenoma was made based on histopathological and immunohistochemical features.

Original languageEnglish
Pages (from-to)209-211
Number of pages3
JournalJournal of the Pakistan Medical Association
Volume58
Issue number4
Publication statusPublished - Apr 2008

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