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０ 引言 食管癌的转移方式和其它肿瘤一样分为淋巴转移和血行转移两类．我们在工作中发现，食管癌的淋巴转移有一种非常特殊的方式，国外文献中称之为壁内转移．到目前为止，国内文献还没有这方面的报道．１ 临床资料 我们在放疗工作中发现，行根治性放疗的食管癌患者，其?
0 Introduction Metastasis of esophageal cancer is classified into lymphatic metastasis and hematogenous metastasis as other tumors. We found in our work that there is a very special way of lymphatic metastasis of esophageal cancer, which is called intramural metastasis in foreign literature. So far, domestic literature has not reported in this area. 1 Clinical data We found in radiotherapy work that patients undergoing radical radiotherapy for esophageal cancer?