A 33-year-old male patient presented with a 1.5-cm polypoid lesion at the edge of the urethral meatus that showed a gross appearance similar to that of a urethral caruncle in the female. The histological features revealed a superficially ulcerated lesion composed of colonic-type mucosal glands with focal regenerative atypia. This case appears to be the first reported one on an intestinal-type polyp in this site. The patient had no further problems after excisional biopsy.
WillettGDLackEE. Periurethral colonic-type polyp simulating urethral caruncle. A case report. J Reprod Med. 1990; 35:1017-1018.
3.
UrakamiSIgawaMShiinaHIshibeT. Urethral caruncle with coexistence of intestinal herotopia. A case report. Int Urol Nephrol. 1997;29:341-344.
4.
MaungRKellyJKGraceDA. Intestinal metaplasia and dysplasia of prostatic urethra secondary to stricture. Urology. 1988;32:361-363.
5.
HofstaedterFAminMBDelahuntB. Tumors of the urethra. In: EbleJNSauterGHepsteinJISesterhennI eds. World Health Organization Classification of Tumors. Pathology and Genetics of Tumors of the Urinary System and Male Genityal Organs. Lyon, France: IARCC Press; 2004.
6.
MurphyWMGrignonDJPerlmannEJ. Tumors of the kidney, bladder, and related urinary structures. In: SilverbergSGSobinLH eds. AFIP Atlas of Tumor Pathology. Fourth Series. Fascicle 1. Washington, DC: Armed Forces Institute of Pathology; 2004.
7.
JaidaneMHidoussiASlamaAHmidaWBen SorbaNMosbahF. Gastric metaplasia of posterior urethral polyp: a case report. Cases J. 2009;2:9119.
8.
PossoMABercGAMurphyATottenR. Mucinous adenocarcinoma of the urethra: report of a case associated with urethritis glandularis. J Urol. 1981;85:944-948.
9.
BostwickDGLoRStameyTA. Papillary adenocarcinoma of the male urethra: case report and review of the literature. Cancer. 1984;54:2556-2563.