摘要
１９９０年６月至８月采用随机分组方法对９０例食管癌患者进行￣（６０）Ｃｏ体外照射，４５例行大剂量分次照射，４５例行常规剂量分次照射。全部病例随访至１９９２年９月，结果：大剂量分次照射组的１年和２年生存率明显高于常规剂量分次照射组，分别达８９％和４４％。并分析了两组放疗失败的主要原因为局部未控或复发，而大剂量分次照射组显然低于常规剂量分次放疗组。因此，我们推荐食管癌的放疗宜采用大剂量分次照射。
Abstract A series of 90 esophageal carcinoma patients They were irradiated by randomomized methord.45 cases were received large dosage (60 Gy/5wk) fraction irradiation and other received rulardosage (70Gy/7wk) fraction erradiation. All patients had been followed up in september, 1992. Theresult indicated that the survival rate of and 2 year in large dosage group was much better than inrular dosage group. The main cause of failure was local uncontrol and recover and it was lower inthe lurge dosage group than in the another.We suggested the radiation of Esophageal carcioma hadbetter take large dose fraction irradiation.
出处
《肿瘤防治研究》
CAS
CSCD
北大核心
1994年第3期178-180,共3页
Cancer Research on Prevention and Treatment
