The lichen is a typical example of the intergrowth among the microorganism, it is fungi, blue bacterium or homobium of the alga. 地衣就是微生物间共生的典型例子,它是真菌和蓝细菌或藻类的共生体。
PURPOSE: To study the feature of mast cell in oral lichen planus ( OLP) and the relationship between mast cell ( MC) and pathogenesis of OLP. To compare Toluidine blue stain and immunohistochemistry in the study of MC in biopsy specimens with OLP. 目的:研究口腔扁平苔藓(OralLichenPlanus,OLP)中肥大细胞(mastcell,MC)的特征,比较甲苯胺蓝染色法及免疫组化法研究口腔扁平苔藓中肥大细胞的优劣。
Methods: Mast cells in the tissue of oral lichen planus were stained with Alcian blue/ safranine in order to demonstrate mature and immature mast cells, and the constituent ratio of these two subtypes was calculated. 方法:应用阿辛蓝&萨红染色法显示口腔扁平苔藓组织中肥大细胞,计算成熟型和非成熟型肥大细胞的构成比;