title: Pathologic guidelines for orthotopic urinary diversion in women with bladder cancer: a review of the literature.
abstract: Orthotopic lower urinary tract reconstruction to the native intact urethra following radical cystectomy for bladder cancer was slower to gain clinical acceptance for women than for men. Until the 1990s, little was known about the natural history of urethral involvement by urothelial carcinoma in women with primary bladder cancer. The increasing availability of pathologic data to define the incidence of and risks for urethral involvement in women sparked an increasing interest in orthotopic diversion in female patients. Pathologic guidelines have been suggested to identify women suitable for orthotopic diversion. Preoperative involvement of the bladder neck is a significant risk factor for secondary tumor of the urethra, but is not an absolute contraindication, as long as full-thickness, intraoperative frozen-section analysis demonstrates no tumor involvement of the proximal urethra. Although less common, anterior vaginal wall tumor involvement may be a significant risk factor for urethral tumor involvement. Other pathologic parameters, including tumor multifocality, carcinoma in situ of the bladder, and tumor grade and stage, do not seem to be absolute contraindications. Long-term follow-up is critical for all patients. Women undergoing orthotopic reconstruction, if appropriately selected, should be assured of an oncologically sound operation and good function with their neobladder.
authors.forename: Simon D
authors.initials: SD
authors.lastname: Wu
authors.forename: Vannita
authors.initials: V
authors.lastname: Simma-Chang
authors.forename: John P
authors.initials: JP
authors.lastname: Stein