title: [A case of inverted urothelial carcinoma of bladder].
abstract: We present a case of inverted urothelial carcinoma of the bladder. A 60-year-old male was referred to our hospital for bilateral ureteral stones. When transurethral ureterolithotripsy was performed to treat these stones, a tumor at the trigone of bladder was incidentally diagnosed. This tumor was pedunculated and its surface was not uniformly round. After the operation, this tumor was diagnosed as inverted urothelial carcinoma through the histopathologic examination. The patient was subsequently followed up for 6 months and there was no evidence of recurrence. Although this is a rare case, it is worth considering there is an urothelial carcinoma with inverted proliferation.
authors: The Department of Urology, Sagamidai Hospital, Japan.
authors: Yoshiko
authors: Y
authors: Sugita
authors: Wataru
authors: W
authors: Ishikawa
authors: Shoji
authors: S
authors: Hirai
authors: Norio
authors: N
authors: Maru
authors: Atsushi
authors: A
authors: Sugita
authors: Morihiro
authors: M
authors: Nishi
authors: Masatsugu
authors: M
authors: Iwamura
authors: Kazunari
authors: K
authors: Yoshida
mesh_terms: D006801:Humans; D008297:Male; D008875:Middle Aged; D018308:Papilloma, Inverted / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery; D001749:Urinary Bladder Neoplasms / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery