title: [Bladder cancer associated with growth hormone-producing pituitary tumor: a case report].
abstract: A case of bladder cancer associated with a growth hormone (GH) producing pituitary tumor is reported. A 67-year-old male underwent hypophysectomy for a GH producing pituitary tumor, 31 months earlier. Although the serum GH decreased postoperatively, recurrence of pituitary tumor with increased serum GH was found and followed by a neurosurgeon. He was referred to our department for asymptomatic gross hematuria. Cystoscopy revealed a papillary pedunculated tumor. Under the diagnosis of superficial bladder tumor, transurethral resection (TUR) was performed. Pathological examination showed transitional cell carcinoma. As the bladder cancer recurred with a high level of serum GH seven months later, TUR was repeated. We reviewed and discussed the relationship between GH or GH producing tumor and bladder cancer.
authors.affiliation: Department of Urology, Tokyo Metropolitan Toshima Hospital.
authors.forename: T
authors.initials: T
authors.lastname: Kamijo
authors.forename: T
authors.initials: T
authors.lastname: Sato
authors.forename: R
authors.initials: R
authors.lastname: Yanagizawa
authors.forename: H
authors.initials: H
authors.lastname: Kishi
mesh_terms: D000239:Adenoma, Acidophil / Q000378:metabolism* / Q000601:surgery; D000368:Aged; D002295:Carcinoma, Transitional Cell / Q000175:diagnosis*; D013006:Growth Hormone / Q000378:metabolism*; D006801:Humans; D007016:Hypophysectomy; D008297:Male; D009364:Neoplasm Recurrence, Local / Q000378:metabolism; D009378:Neoplasms, Multiple Primary; D010911:Pituitary Neoplasms / Q000378:metabolism* / Q000601:surgery; D001749:Urinary Bladder Neoplasms / Q000175:diagnosis* / Q000601:surgery
chemical_list: D013006:Growth Hormone