论文部分内容阅读
改进照射时间和剂量分割是提高放射疗效的一个重要手段。近年来最受重视之一的是一日照射2～3次的超分割技术。本文对晚期非小细胞肺癌近期疗效报告如下。 临床资料:10例均经病理确诊,按1986年8月UICC肺癌新TNM分期,男性8例;女性2例。年龄54～70岁。鳞癌7例;腺癌3例。Ⅰ期2例;Ⅱ A期4例;Ⅲ B期4例。 治疗方法:采用15MV-X线外照治疗4例DT,~(60)Co外照治疗6例。Dr1.5Gy/次,2次/日,二次照射间隔为4～6小时,5次/周,30～39Gy后休息10天,待急性反应缓解,避开脊髓野或成角照射,第
Improved irradiation time and dose segmentation are an important means to improve the efficacy of radiation. One of the most valued items in recent years is the ultra-segmentation technique that irradiates 2 to 3 times a day. This article reports the recent efficacy of advanced non-small cell lung cancer as follows. Clinical data: All 10 patients were diagnosed by pathology. According to the UICC lung cancer new TNM staging in August 1986, there were 8 males and 2 females. Age 54 to 70 years old. There were 7 cases of squamous cell carcinoma and 3 cases of adenocarcinoma. There were 2 cases in stage I; 4 cases in stage II A and 4 cases in stage III B. Treatment methods: 4 cases of DT were treated with 15MV-X ray, and 6 cases were treated with 60Co exposure. Dr1.5Gy/time, 2 times/day, interval of secondary irradiation 4 to 6 hours, 5 times/week, rest after 30 to 39Gy for 10 days, wait until acute response is relieved, avoid spinal field or angle irradiation, first