论文部分内容阅读
1978年~1986年,作者采用外照射加高剂量率后装治疗220例宫颈癌病人。发病年龄34岁~78岁,中位年龄64岁。Ⅰ期19人(Ⅰ_a=4,Ⅰ_b=15),Ⅱ期125人(Ⅱ_a=18,Ⅱ_b=107),Ⅲ期58人(Ⅲ_a=8,Ⅲ_b=50),Ⅳ期18人。外照射采用10-MV X线,SSD100cm,前后对穿照射。照射野上界在第5腰椎上缘,下界平闭孔,两侧超出骨盆外2 cm。每日剂量1.8~2.0Gy,5次/周。后装采用高剂量率后装系统,源强2~3 Ci。2个阴道及1个宫腔
From 1978 to 1986, the author used external irradiation to increase the dose rate after loading treatment of 220 cases of cervical cancer patients. The age of onset 34 years old to 78 years old, the median age of 64 years. (Ⅰ_a = 4, Ⅰ_b = 15), stage Ⅱ 125 (Ⅱ_a = 18, Ⅱ_b = 107), stage Ⅲ 58 (Ⅲ_a = 8, Ⅲ_b = 50), stage Ⅳ 18. External radiation using 10-MV X-ray, SSD100cm, before and after wear on radiation. On the upper edge of the irradiation field in the upper edge of the 5th lumbar vertebra, the lower bound of the closed-cell, both sides beyond the pelvis 2 cm. The daily dose of 1.8 ~ 2.0Gy, 5 times / week. After loading high-dose rate after loading system, source strong 2 ~ 3 Ci. 2 vagina and 1 uterine cavity