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作者对299例宫体癌术后均给予阴道腔内放疗,155例行低剂量率~(226)镭疗,143例行高剂量率~(192)铱疗。观察两组病人的放疗并发症,至少随防两年。作者在术后4～6周给予两次镭疗,用圆柱形镭盒,载有40mg镭,每次放置20小时,间隔二周,共40小时,即1,600毫克小时(低剂量率照射)。阴道残端盲管的总长度上0.5cm深度阴道粘膜的总剂量约为
The authors of the 299 cases of uterine body cancer were given postoperative vaginal radiotherapy, 155 cases of low dose rate of ~ (226) radium therapy, 143 cases of high dose rate of ~ (192) treatment. Observe the radiotherapy complications of the two groups of patients, at least for two years. The authors gave two radium treatments 4 to 6 weeks after surgery, using a cylindrical radium box containing 40 mg of radium, 20 hours each time, two weeks apart, for a total of 40 hours, ie 1,600 mg hours (low dose rate exposure). The total vaginal mucosa is approximately 0.5 cm in total length of the vaginal stump.