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廿世纪五十年代以来,电子显微镜(简称电镜)在医学临床上的应用日趋广泛,对人类机体的研究细度可达到10埃以下的范围,能看到细胞内部各种组成部分的形态结构,故称做亚细胞结构或细胞超微结构。为了开展这方面工作,重点复习了近10年来有关子宫内膜的电镜观察文献,以期获得基本知识,并简述如下供参考。正常周期子宫内膜的超微结构一、增殖期宫内膜 1.子宫内膜腺体:子宫内膜腺体为柱状细胞,细胞之间的间隙和连接复合体(junctional complexes)与大多数上皮相似,腺腔内含有低至中度不透明的无定形物质,腔的细胞表面有大量微绒毛,偶见胞质凸出。细胞核卵园,位于基底,染色质弥散,
Since the 1950s, electron microscopes (EMs) have become more and more widely used in clinical medicine. Their research on human bodies can reach the following fineness range of 10 angstroms. The morphological structure of various components inside the cells can be seen. It is called subcellular structure or cell ultrastructure. In order to carry out this work, focusing on the review of the past 10 years on endometrial electron microscopy literature to obtain the basic knowledge, and a brief description of the following for reference. Endometrial ultrastructure of normal cycle First, proliferative endometrium 1. Endometrial glands: Endometrial glands for the columnar cells, the gap between the cells and junctional complexes (junctional complexes) and the majority of epithelial Similarly, the glandular lumen contains low to moderately opaque amorphous material with large amounts of microvilli on the surface of the luminal cells and occasional cytoplasm bulging. Nucleus egg park, located in the substrate, chromatin dispersion,