Clinical and diagnostic features of a paraprostatic cyst of a true uterus masculinus in a male cat presented with tenesmus

Abstract

AbstractA 5‐year 11‐month‐old, male, neutered, Bengal cross cat was examined for a 5‐week history of tenesmus. Positive contrast urethrocystography and computed tomography scan demonstrated a fluid‐filled structure occupying the pelvic canal. Midline coeliotomy and symphysiotomy revealed a large cystic structure dorsal to the urethra in the area of the prostate. This structure was communicating with the urethra via a duct and both vas deferens were inserting in it. The duct was ligated and partial ablation and omentalisation of the structure was performed. Histopathological examination identified features consistent with a true uterus masculinus. Bacteriology of the cystic fluid cultured Escherichia coli and Bacteroides fragilis. The cat recovered uneventfully and with no ongoing clinical issues.