膀胱癌是泌尿外科最常见的恶性肿瘤 ,在美国占肿瘤发病率的第 4位。手术治疗是膀胱癌的最佳治疗方案 ,术后使用抗肿瘤药物可以预防复发 ;但是 ,效果还不够理想。随着免疫学的发展 ,为了提高疗效 ,国外学者将肿瘤免疫学应用于治疗和预防膀胱肿瘤 ,如 :BCG、TIL、杆菌壁提取物等 Bladder cancer is the most common malignancy in urology, accounting for the fourth most common cancer in the United States. Surgical treatment is the best treatment of bladder cancer, postoperative use of anti-tumor drugs can prevent recurrence; However, the effect is not satisfactory. With the development of immunology, in order to improve the curative effect, foreign scholars apply tumor immunology to the treatment and prevention of bladder tumor, such as BCG, TIL, bacillus wall extract and so on