Case Report

Extraprostatic Papillary Cystadenocarcinoma of the Prostate

A 62-year-old man was evaluated for lower urinary tract symptoms. Imaging studies showed a normal prostate and multiple cysts between the rectum and bladder with no evident communication to the prostate. On pathology, papillary cystadenocarcinoma with positive immunohistochemical staining for PSA was confirmed. Key Points * Papillary cystadenocarcinoma of the…