Abstract
INTRODUCTION: We present a case of simultaneous robot-assisted radical nephroureterectomy (RANU) and robot-assisted radical cystectomy (RARC) for muscle-invasive bladder cancer with concomitant upper urinary tract urothelial carcinoma. CASE PRESENTATION: A 59-year-old Japanese man was diagnosed with right ureteral cancer and muscle-invasive bladder cancer. We performed RANU and RARC simultaneously; three of the ports used for RANU were diverted to RARC. Console times for RANU and RARC were 66 and 207 minutes, respectively. Total operative time was 386 minutes. The intraoperative blood loss was estimated 255 ml. The patient was discharged on postoperative day 18 without complications. CONCLUSION: We reported our experience with simultaneous RANU and RARC for muscle-invasive bladder cancer with concomitant right ureteral cancer. To the best of our knowledge, this is the first report of its kind in Japan.