Results: 1 High cylindrical epithelium and papillary became less and less, pavement epithelium or cubical epithelium became more and more step by step in group B and group C. 结果:①B组、C组高柱状上皮及内折乳头逐渐减少,扁平或立方状上皮逐渐增多。
Vascular endothelial cells were pavement epithelium cells, most of them without nuclear. 血管内皮细胞为单层扁平上皮细胞,多数内皮细胞未见细胞核。