Objective To investigate the factors and rate of the forming of the collateral feeding arteries from inferior phrenic artery(IPA) in hepatocellular carinoma(HCC).

• 目的观察膈下动脉形成肝癌侧枝血供的因素和几率。方法在对137例患者介入治疗中,造影寻找膈下动脉,并超选形成肿瘤血供的膈下动脉,进行化疗栓塞。