Methods:(1)Lymph node metastases group,sixty-nine patients with suppraclavicular and/or mediastinal lymph node metastases presented after resection of esophageal cancer were analysised prospectively,who treated with postoper.
Methods:(1)Lymph node metastases group,sixty-nine patients with suppraclavicular and/or mediastinal lymph node metastases presented after resection of esophageal cancer were analysised prospectively,who treated with postoper.
目的：分析食管癌术后锁骨上和(或)纵隔淋巴结转移患者放射治疗的疗效、治疗失败原因以及食管癌术后行局部小野放疗的疗效和影响局控率的预后因素