几种先天畸形胎儿肺组织学观察

The Histological Observation of Lung in Several Congenital Malformation Fetus

目的:探讨不同类型畸形对胎儿肺组织发育的影响程度,为畸形胎儿肺组织的发育研究提供形态学方面的资料。方法:解剖取肺组织,常规切片,HE染色,光学显微镜观察。结果:无脑儿肺组织发育明显滞后,并(缺)指胎儿和胸腹联体胎儿肺组织发育无明显差异。结论:神经系统的发育影响肺组织的发育。

Objectives： To study the histological structure of lung in congenital malformation fetus, and to disucss the influence of different malformations on the development of lung. Methods： To dissect and unfold lung stained by hematoxylin - eosine, using conventional materials, and to observe the histological structure of lung under the light microscope. Results： The lung development of fetus without brain is obviously lower, while the lung development of fetus with merged fingers or conjoined bosom shows no obvious abnormity. Conclusions： The development of nerve system influences fetal lung development.