词汇	萃取柱
释义	萃取柱医column extractor
随便看	Portal vein obstruction portal vein of liver portal veinor portal system portal vein perfusion portal vein pneumatosis portal vein pressure portal veins portal veins of hypophysis Portal vein stenosis portal vein stent portal vein system portal vein thrombosis portal vein thrombus Portal vein tumor thrombosis Portal vein tumor thrombus Portal vein tumor thromhus portal vena cava anastomosis portal venogram portal venography portal venous Portal venous system portal venous tolerance Portal venous tumor emboli portal venule Portal verification