zd38 copy.JPG (53493 bytes) 38.By electron microscopy, features of a carcinoma can be seen. This adenocarcinoma demonstrates several features typical of a neoplasm  of epithelial origin, including the junctional complex (tight junction at the asterisk and the desmosomes at crosses. The mucin granule (M)and lumenal microvilli at the upper right are typical for an adenocarcinoma.

38.癌的特征在电子显微镜下如图:此腺癌细胞上皮来源的特征包括连接复合体(星号处的紧密连接和十字处的桥粒),粘液颗粒(M)和右上方腔内的微绒毛。