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膀胱癌早期治疗一般采用经尿道切除手术(TUR),但复发率甚高。膀胱内复发率PT_a为49%,PT_1为55%,其中单发性低分化癌复发率约30%。为予防TUR后膀胱癌复发,人们在试行各种辅助疗法。作者认为TUR后膀胱癌复发的主用原因是癌细胞的播散种植,故采用术后立即放疗法,取得良好疗效。患者46例,均为初发的原发性膀胱移行上皮癌,为浅表性且低分化者。男43例,女3例,平均61.5岁。TUR术前先由放谢治疗医生确定膀胱区照
Early treatment of bladder cancer generally uses transurethral resection (TUR), but the recurrence rate is very high. The recurrence rate in the bladder was 49% for PT_a and 55% for PT_1. The recurrence rate of solitary poorly differentiated carcinoma was about 30%. In order to prevent the recurrence of bladder cancer after TUR, people are trying various complementary therapies. The author believes that the main reason for the recurrence of bladder cancer after TUR is the spread of cancer cells. Therefore, immediate postoperative radiotherapy is used to achieve good results. 46 patients were primary primary transitional epithelial carcinomas of the bladder. They were superficial and poorly differentiated. 43 males and 3 females, average 61.5 years old. Before TUR surgery, the bladder area is determined by a doctor.