1·Esophageal carcinomas are not usually detected early and, therefore, have a very poor prognosis.
食管癌早期不易发现，因此预后不良。
2·Objective to summarize the experience in the treatment of esophageal carcinomas with esophagectomy without thoracotomy.
目的总结非经胸食管内翻剥脱治疗食管癌的体会。
3·Conclusion: it is recommended that the patients, at 70 years old or above and with upper or middle esophageal carcinomas, select the 3-incision operative treatment if condition is applicable.
结论：对于70岁以上食管胸中上段癌患者只要条件允许，应积极行三切口手术治疗。
4·ICE (P20) of the specimens from 39 cases of esophageal squamous cell carcinomas were labelled with immunohistochemical LSAB method.
采用LSAB免疫组化染色方法，对39例食管鳞癌手术标本的ICE (P 20)蛋白进行标记。
5·Significant difference was found when we compared FEN1 expression in esophageal squamous cell carcinomas with the one in the para - cancer epithelia.
FEN1在食管鳞癌组织和癌旁上皮组织中的表达状态差异有统计学意义。
6·So far, no research on FEN1 in esophageal squamous cell carcinomas has been reported.
有关FEN1在食管鳞癌中的研究至今未见报道。