本文对45例膀胱肿瘤进行了分析和讨论。肿瘤绝大多数为移行上皮癌,有一例罕见的成人横纹肌肉瘤。临床症状以血尿最为常见,45例均出现血尿。膀胱镜检查可以确诊。以手术治疗为主,但应慎重选择手术方法,对多发及三角区的较大肿瘤更应慎重,必要时可行全膀胱切除术。行噻(口替)哌膀胱内灌注,对预防复发疗效较好。 In this paper, 45 cases of bladder cancer were analyzed and discussed. The vast majority of tumors of transitional cell carcinoma, a rare case of adult rhabdomyosarcoma. Clinical symptoms of hematuria are the most common, hematuria occurred in 45 cases. Cystoscopy can be diagnosed. Surgical treatment should be based, but should be carefully selected surgical methods, multiple tumors and larger triangular area should be more cautious, if necessary, feasible cystectomy. Line thiophene (oral replacement) penicillin perfusion, to prevent recurrence better.