单纯移植组的颈静脉移植段仅有明显的内膜增生和平滑肌细胞表型转换及增殖，未见明显脂质沉积；
But only intimal hyperplasia and the migration of smooth muscle cells were observed in the vein graft group.
平滑肌细胞清道夫受体和脂质积聚机制的研究。
Study of the Scavenger receptor in Smooth Muscle Cells and Pathogenesis of Lipid Collecting.
此类细胞较少见，胞体呈圆形，细胞内含脂质，苏丹黑b染色阳性，表面平滑。
Fat cells are few in number, the cell body is ovoid with lipid droplet, and show strong cytoplasmic staining for Sudan black b, the cell surface is smooth.
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