Positive Pre-cystectomy Biopsies of the Prostatic Urethra or Bladder Neck Do Not Necessarily Preclude Orthotopic Bladder Substitution
2019
Purpose:We investigated the influence of positive pre-cystectomy biopsies of the prostatic urethra in males and the bladder neck in females on urethral recurrence, cancer specific and overall survival, and functional outcomes after orthotopic bladder substitution.Materials and Methods:We retrospectively analyzed the records of 803 consecutive patients, including 703 males and 100 females, who underwent orthotopic bladder substitution as well as pre-cystectomy biopsy of the prostatic urethra in males and the bladder neck in females, at our institution between April 1986 and December 2017.Results:Pre-cystectomy biopsies were negative in 755 of the 803 patients (94%) (group 1) and positive in 48 (6%) (group 2). Biopsies in group 2 revealed carcinoma in situ in 35 of the 48 cases (73%), pTaG1/G2 in 5 (10%) and pTaG3/pT1G3 in 8 (17%). Median followup was 64 months (IQR 21–128). At a median followup of 56 months (IQR 18–127) urethral recurrence developed in 45 of the 803 patients (5.6%), including 30 of the 755...
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