We report a case of multiple urothelial tumors (left renal pelvis, ureter and bladder) with chronic renal failure in a 72-year-old man. The patient was admitted because of gross hematuria with increasing volume and intervals on September 14, 1985. Admission evaluation including excretory urography, retrograde pyelography, computed tomography and cystoscopy revealed multiple urothelial tumors in the left renal pelvis, ureter and bladder. Radical surgery, however, was postponed because of pneumothorax induced by an inadvertent insertion of the CVP catheter at operation. Subsequent respiratory disturbance persisted so that he was observed at the outpatient clinic following right ureterocutaneostomy. Gradual increase in anemia and decrease in renal function, however, prompted another admission. Gross hematuria necessitating frequent blood replacement could not be controlled by transurethral resection of bladder tumors. Therefore left nephroureterectomy with resection of bladder cuff was performed after internal arteriovenous shunt had been established, because favorable results regarding tumor resection were obtained from preoperative evaluations. He showed satisfactory recovery and was spared hemodialysis despite eventful postoperative course with transient decrease in renal function. The patient was discharged on 130th postoperative day and is now being followed up at the outpatient clinic. The relevant literature is also reviewed briefly.