膀胱表浅性癌的治疗一般经尿道切除,再向腔内注入抗癌药预防复发。非浸润性膀胱癌外照射65～70Gy的根治率可达47%左右。高剂量放疗的后遗症主要是膀胱功能障碍。如果外照射与腔内照射联合,是提高疗效和降低膀胱损伤的好办法。作者收治15例膀胱表浅,11例为膀胱腔内注入抗癌药复发者,4例未进行过治疗。病理学细胞分级,Ⅰ级2例,Ⅱ级6例,Ⅲ级5例,Ⅳ级2例。外照射用60钴或直线加速器X线,前后2野对穿照射,总量 The treatment of superficial bladder cancer is generally transurethral resection, and then injected into the cavity anti-cancer drugs to prevent recurrence. The non-invasive bladder cancer external irradiation 65 ~ 70Gy radical cure rate of up to 47%. The sequelae of high-dose radiotherapy are mainly bladder dysfunction. If combined with external radiation and intraluminal irradiation, it is a good way to improve curative effect and reduce bladder damage. The authors treated 15 cases of superficial bladder, 11 cases of intracranial injection of anti-cancer drug recurrence, 4 cases had not been treated. Pathological cell grading included grade I in 2 cases, grade II in 6 cases, grade III in 5 cases, and grade IV in 2 cases. External irradiation with 60 cobalt or linear accelerator X-ray, before and after the two fields to wear radiation, the total