论文部分内容阅读
1970～1984年,在英国曼彻斯特的Christie医院对242例T_2N_0期声门型鳞癌进行根治性放疗。其中男216例,女26例,年龄35～89岁,中位数64岁,172例有病理分级,采用UICC分期标准,91％病人内窥镜检查后分期。照射方法:两前楔板斜野交角90°,照射体积小的肿瘤占52％,两侧平行楔板野对穿照射体积大的肿瘤占48％,84％的病人肿瘤总量55Gy/16次/21天,对间发死亡校正后,5年生存率84％(实际为64％),局部控制率(包括喉或/和
From 1970 to 1984, 242 patients with T 2 N 0 glottic squamous cell carcinoma underwent radical radiotherapy at Christie Hospital in Manchester, England. There were 216 males and 26 females, aged from 35 to 89 years old with a median of 64 years old. There were 172 cases with pathological grade. UICC staging criteria and 91% of the patients were staged by endoscopy. Irradiation method: The angle between the two anterior oblique wedges was 90 °, the volume of the irradiated small tumors was 52%, the width of the parallel wedge field was 48% of the irradiated large tumors, and the tumor volume of the 84% of the patients was 55 Gy / 16 times / After 21 days, the 5-year survival rate was 84% (actually 64%) after adjustment for death, and the local control rate (including larynx or / and