目的　进一步提高食管癌放疗后对无癌性溃疡的认识。方法　应用抗炎、组织修复剂等 ,同时嘱患者进流食或半流 ,必要时鼻饲管饮食或暂禁食。结果　良性溃疡胸背疼或下咽疼往往减轻 ,溃疡缩小或愈合 ,而恶性溃疡疼痛不能减轻 ,溃疡不能缩小或愈合。结论　可先内科保守治疗 ,若溃疡缩小或愈合 ,则良性溃疡的诊断即成立 Objective To further improve the understanding of non-cancerous ulcers after radiotherapy of esophageal cancer. Methods The application of anti-inflammatory, tissue repair agent, etc., Zhu Huanzhe into the fluid or half-stream, if necessary, nasogastric diet or temporary fasting. Results benign ulcer thoracodorsal pain or hypopharynx often reduce, ulcer shrink or heal, and can not reduce the pain of malignant ulcers, ulcers can not shrink or heal. Conclusion may be conservative treatment of internal medicine, if the ulcer is reduced or healed, the diagnosis of benign ulcer that is established