【摘要】 目的分析高剂量率后装治疗原发性阴道癌的疗效。材料与方法1984年1月~1994年4月，共收治原发性阴道癌40例，全部采用外照射加腔内放疗，外照射采用60CO－γ线或直线加速器8MV－X线，腔内照射采用Buchler后装机的中间振荡源。结果所有病例均随访3年以上，40例病人Ⅱ、Ⅲ、Ⅳ期的3年生存率分别为71．4％、55．6％、0．0％，5年生存率分别为57．6％、46．6％、0．0％。轻度放射性直肠炎8例，轻度放射性膀胱炎6例，重度直肠炎1例。结论高剂量率后装安全方便，疗效可靠，适应于更多病例，注意保护，可维持患者正常功能。更多还原

【Abstract】 Purpose: To analyze the curative effect of primary vagina carcinoma treated by high dose rate irradiation. Materials and Methods: From Jan. 1984 to Apr. 1994, 40 cases with primary vagina carcinoma were treated by the combination of afterioading irradiation with 60Co or 8MV linear linear accelerator external irradiation. Results: All Patients were followed up for more than 3 years. The three - year survival rates for stage Ⅱ. Ⅲ and Ⅳ were 71. 4%, 55. 6% and 0. 0%, respectively. The five - year survival rates were 57. 6%, 46. 6% and 0. 0%. Slight radioactive rectitis were in 8 cases, slight radioactive cystitis were in 6 cases, and sevious rectitis was in 1 case. Conclusions: High dose rate afgerloading brachytherapy is effective, safe and simple in the beatment and it can keep the nomal organs and their function更多还原