enlarged and tortuous vasa recta running from the mesenteric side to the opposite side;
从肠系膜缘侧至对侧缘走行的直小血管增粗、迂曲;
when contrast-enhanced ct depicts hypervascularity of the mesentery with vascular dilatation, tortuosity, and wide spacing of the vasa recta, the comb sign is produced.
当增强CT显示血管扩张、迂曲而血管增多的肠系膜和广泛分布的直小血管,产生梳征。
The descending vasa recta run in bundles into the medulla.
直血管降支呈束状进入髓质.
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