【摘要】 目的 :探讨早期食管癌的组织发生学。方法 :对 10 9例早期食管癌及癌周病变进行病理观察。结果 :其中 2 0例的一点癌(黄豆大小 ) ,3例双原发癌 ,1例小细胞癌。癌周伴有不同程度的鳞状上皮异形增生和不典型增生。结论 :早期食管具有多样性生长的特点。提示临床医生在胃镜检查应注意多点取材 ,以防漏诊 ;以及正确确定手术范围 ,防止手术残留更多还原

【Abstract】 Objective:To study the histogenesis of early esophagus Carcinoma (EEC). Methods:Pathomorphology of EEC and the peri carcinoma region were observed in 109 cases. Results: 20 of 109 cases had cancer of about the size of a soybean; 3 of 109 cases had double carcinoma foci; 1 of 109 had cancer of small cells. Direct carcimoma Direct connection was mot found among them. There was dysplasia in the peri carcinoma. Conclusin: EEC could occur multicentrically. So the biopsy should not be only focused on one point. While planning a gastric carcinoma operation, existing multiple carcinoma foci should be kept in mind.更多还原