1　材料与方法1.1　临床资料全部病例经病理学或细胞学诊断,均为初治病例。病变长度在8ｃｍ以内,食管造影无穿孔征象,无锁骨上淋巴结转移、远处转移及声带麻痹。血像、肝肾功能检查正常,无化疗禁忌证。能进半流质饮食,卡氏评分≥70分;年龄在70岁以下。86例病人,根据病变长度以 1 Materials and methods 1.1 Clinical data All cases were diagnosed by pathology or cytology. They were all initial cases. The length of the lesion was within 8cm. There was no sign of perforation in the esophageal radiography, no supraclavicular lymph node metastasis, distant metastasis, and vocal cord paralysis. Blood, liver and kidney function tests were normal, no chemotherapy contraindications. Can enter the semi-liquid diet, Kappa score ≥ 70 points; age under 70 years old. 86 patients, according to the length of the lesion