of 15 patients evaluable with a median followup of 48 months , and including 13 followed for more than 2 years , 11 ( 73 per cent ) remain free of disease , 3 ( 20 per cent ) have recurrence in the bladder but have retained the bladder and only 1 has required cystectomy .
C0005682
bladder
C0010651
cystectomy