azygos vein,vein

– left gastric vein/esophageal veins/azygos vein anorectal –
hemiazygos vein from left subcostal and left ascending lumbar
budd-chiari syndrome dilatation of the azygos vein and the hemi
奇静脉达第4胸椎高度 形成奇静脉弓 archofazygosvein 转向前行 跨越
azygos vein