Keywords Liver neoplasm;secondary;Perfusion;Tomography;X-ray computed;Superior mesenterica arterial;Portal vein;CT arterial portography;Blood supply;

• 关键词肝肿瘤/继发性;灌注;体层摄影;X线计算机;肠系膜上动脉;门静脉;CT血管成像;血供;