title: Prostatic carcinoma causing urethral obstruction and obstipation in a cat.
abstract: A 9-year-old intact male cat was presented for vomiting and straining to defecate. A large abdominal mass was palpated. The urinary bladder was full and non-expressible. Exploratory laparotomy revealed that the mass was compressing the colon and encircling the urethra caudal to the bladder. The mass was removed, the urethra transected, and the urinary bladder marsupialized to the ventral abdominal wall to allow urine drainage. Histopathologic examination of the mass revealed a prostatic carcinoma. The cat died approximately 6 weeks after removal of the mass. This is the first reported case of a prostatic carcinoma causing urethral obstruction and obstipation in a cat.
authors.affiliation: Department of Pathology, College of Veterinary Medicine, University of Georgia, 501 DW Brooks Drive, Athens, GA 30602-7388, USA.
authors.forename: Bruce E
authors.initials: BE
authors.lastname: LeRoy
authors.forename: Margaret E
authors.initials: ME
authors.lastname: Lech
mesh_terms: D000818:Animals; D002371:Cat Diseases / Q000175:diagnosis* / Q000601:surgery*; D002415:Cats; D003248:Constipation / Q000209:etiology / Q000601:surgery / Q000662:veterinary*; D017809:Fatal Outcome; D008297:Male; D011471:Prostatic Neoplasms / Q000150:complications / Q000175:diagnosis / Q000601:surgery / Q000662:veterinary*; D013997:Time Factors; D014524:Urethral Obstruction / Q000209:etiology / Q000601:surgery / Q000662:veterinary*