论文部分内容阅读
无论是癌细胞还是非癌细胞,没有间质的物理及化学的内在环境是不能生存的。因而间质和实质的相互作用,在癌的发生、进展中起着重要作用。文章报告了胃的正常粘膜和其中癌的发生与进展,从上皮和间质互相作用的方面进行了观察。在粘膜上皮中一定的高度(层次)上存在着增殖细胞带,该处上皮细胞进行分化,能够上下移动,维持着动态进展,借助于上皮和间质呈特殊的连接形式。还不仅限于胃,肠上皮,连各个固有组织结构形成,
Whether cancer cells or non-cancer cells, the physical and chemical environment without interstitials cannot survive. Therefore, interstitial and substantial interactions play an important role in the occurrence and progression of cancer. The article reported on the normal mucosa of the stomach and the occurrence and progression of cancer in the stomach. Observations were made on the interaction between epithelium and stroma. In the mucosal epithelium, there is a band of proliferating cells at a certain height (level), where the epithelial cells differentiate, can move up and down, and maintain dynamic progression. The epithelial and interstitium are in a special form of connection. It is not only limited to the stomach, the intestinal epithelium, but also the formation of various intrinsic tissue structures.