Sun J H, Zhang W H, Li A L, Liu C M
Zhonghua Zhong Liu Za Zhi. 1987 Jan;9(1):53-5.
This report describes the 2 year results of the treatment of 44 patients (1 vaginal carcinoma, 3 endometrial carcinoma and 40 cervical carcinoma) by Buchler afterloading equipment. One patient with vaginal carcinoma and two with endometrial carcinoma are live without disease over 2 years. There were 40 patients with cervical carcinoma: 1 stage I, 21 stage II (52.8%) and 18 stage III (45%). The dose-rate of the source is 10-25 cGy/min. A total dose of 41-55 Gy was given at point A in 87.5% of cases. The measurement of the bladder and the rectum were made in all the 40 patients during the treatment. The dose at the bladder was less than 30 Gy and only 10% of patients had a dose of over 30 Gy at the rectum. A dose of 40-45 Gy external irradiation by 8MV X-rays was delivered to the parametrium in each patient. One died of cancer, 2 were lost in follow up and 3 had local recurrence and metastasis. The two year survival rate was 92.5%. Only 4 had mild rectal reactions during the treatment and 2 had mild rectal bleeding after treatment.
本报告描述了使用布勒后装设备对44例患者（1例阴道癌、3例子宫内膜癌和40例宫颈癌）进行治疗的2年结果。1例阴道癌患者和2例子宫内膜癌患者存活且无疾病超过2年。有40例宫颈癌患者：1例I期、21例II期（52.8%）和18例III期（45%）。源的剂量率为10 - 25 cGy/分钟。87.5%的病例在A点给予的总剂量为41 - 55 Gy。在所有40例患者的治疗过程中对膀胱和直肠进行了测量。膀胱接受的剂量小于30 Gy，只有10%的患者直肠接受的剂量超过30 Gy。每位患者均接受了8MV X射线对子宫旁组织40 - 45 Gy的外照射。1例死于癌症，2例失访，3例出现局部复发和转移。两年生存率为92.5%。治疗期间只有4例有轻度直肠反应，治疗后有2例有轻度直肠出血。
