title: [Nested variant of urothelial carcinoma of bladder : a case report].
abstract: A 58-year-old man visited our hospital with gross hematuria. Cystoscopy revealed a papillary tumor around the left ureteral orifice. Transurethral resection of bladder tumor (TUR-Bt) was performed and histopathological findings revealed a nested variant of urothelial carcinoma. Computed tomography (CT) revealed no involvement of other organs. Laparoscopic radical cystectomy and orthotopic neobladder substitution (Studer methods) were performed. The histopathological stage was pT3aN0M0. Adjuvant chemotherapy (gemcitabine + cisplatin) was performed. The patient is currently free from disease at five months after the surgery.
authors.affiliation: The Department of Urology and Renal Transplantation, Yokohama City University Medical Center.
authors.forename: Masafumi
authors.initials: M
authors.lastname: Nakamura
authors.forename: Manami
authors.initials: M
authors.lastname: Watanabe
authors.forename: Shinnosuke
authors.initials: S
authors.lastname: Kuroda
authors.forename: Kazuhiro
authors.initials: K
authors.lastname: Furuya
authors.forename: Jun-ichi
authors.initials: J
authors.lastname: Teranishi
authors.forename: Yasushi
authors.initials: Y
authors.lastname: Yumura
authors.forename: Yasuhide
authors.initials: Y
authors.lastname: Miyoshi
authors.forename: Keiichi
authors.initials: K
authors.lastname: Kondo
authors.forename: Kazumi
authors.initials: K
authors.lastname: Noguchi
authors.forename: Kazuhide
authors.initials: K
authors.lastname: Makiyama
authors.forename: Yoshinobu
authors.initials: Y
authors.lastname: Kubota
mesh_terms: D002277:Carcinoma / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D001749:Urinary Bladder Neoplasms / Q000473:pathology*