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食管瘤外科治疗中，切除的食管在其断端查见癌细胞并非罕见，对此发生的原因及其意义，文献鲜有报导。本文就本所1000例食管癌切除标本经病理检查出断端切缘癌39例，占3．9％，现作如下分析。资料与结果一、临床资料男性25例，女性14例，上断端切缘癌33例（其中包括原位癌4例）
In the surgical treatment of esophageal cancer, it is not uncommon for the resected esophagus to find cancer cells at its severed end. The reason and significance of this occurrence are rarely reported in the literature. In this paper, 39 cases of cut edge cancer of the esophageal cancer resection specimens were found by pathology in 39 cases, accounting for 3.9%, and are analyzed as follows. Data and results 1. Clinical data: 25 males and 14 females; 33 episodes of marginal margin (including 4 in situ carcinomas)