細(xì)胞角蛋白
One showed epithelial morphological features as well as marginal cell ultrostructure characterization, and expressed cytokeratin. 前者呈典型的上皮細(xì)胞形態(tài),表達(dá)細(xì)胞角蛋白,并具血管紋邊緣細(xì)胞的超微結(jié)構(gòu)特征。