用丝裂霉素治疗膀胱移行细胞转移癌(皆经手术治疗,大部份经放疗和(或)化疗后之晚期患者)21例。化疗前须具有白血细胞在4,000/立方毫米以上、血小板10万/立方毫米以上、骨髓穿刺造血功能正常及血尿氮25毫克％以下等条件。二例在首次注药后即死去(非药物毒性致死);余19例中,男性13例,女性6例,年龄35～85岁。 Mitomycin treatment of bladder transitional cell carcinoma metastases (both by surgery, most of the patients after radiotherapy and / or chemotherapy), 21 cases. Chemotherapy must have white blood cells in more than 4,000 / cubic millimeter, platelets 100,000 / cubic millimeter, bone marrow puncture hematopoietic function and hematuria nitrogen 25 mg% the following conditions. Two died after the first injection (non-drug toxic death); the remaining 19 cases, 13 males and 6 females, aged 35 to 85 years.