Uterus-, Fallopian Tube-, Ovary-, and Vagina-sparing Cystectomy Followed by U-shaped Ileal Neobladder Construction for Female Bladder Cancer Patients: Oncological and Functional Outcomes

Objectives To evaluate oncological outcomes and voiding functions after orthotopic neobladder reconstruction with preservation of gynecologic organs in female bladder cancer patients. Methods A total of 30 consecutive female patients who underwent radical cystectomy and U-shaped ileal neobladder (constructed using 40 cm of a double-folded ileal loop) substitution were retrospectively analyzed. Of the 30 patients, 29 had urothelial carcinoma and 1 had leiomyosarcoma. Computed tomography was performed every 6 months. Urethroscopic examination was performed at 3-month intervals during the first and second years, and at 6-month intervals thereafter. Pressure flow studies, including urethral pressure profilometry, were performed 3, 6, 9, and 12 months after surgery. Results During a median follow-up of 35.7 months, 1 patient exhibited local recurrence and 6 patients died of bladder cancer. Maximum neobladder pressure examined 12 months after surgery improved significantly as compared with that examined after 3 months ( P