无脑儿食管的组织学观察与比较

The Histological Observation and Comparison of the Oesophagus of Anencephalus

目的:探讨无脑儿食管的组织结构,为无脑儿的组织器官发育提供形态学方面的资料。方法:分别取足月无脑儿和正常胎儿食管上、中、下段组织,常规切片,HE染色,光学显微镜观察。结果:无脑儿食管的组织学结构较正常胎儿分化较低,发育迟缓。结论:胎儿神经系统的发育影响其食管组织结构的发育。

Purpose ：The paper is to discuss the histological structure of anencephalus oesophagus, trying to provide morphological data for the growth of anencephalus＇tissue and organ. Method：First, to cut the piece of upper, the middle and the end part of the oesophagus of mature anencephalus and normal foetus to have conventionali- ty, then dye with the methods of HE, finally observe through light microscope. Result ：The histological structure of anencephalus differentiates primitively and grows very slowly. Conclusion ：The growth of foetus＂ nervous system influence the growth of histological structure of anencephalus.