In CT sean:40 lesionsdisPlayed seattered liPiodol retention, which were enhanced obviously inaJerialPhase, including 38 residual or reeurrenee viable tumors and 2 inflarnatorygranulation tissue hyPerplasia nodules.

• CT扫描:104个病灶中40个病灶平扫显示瘤内碘油沉积不完全，表现为局限性低密度，动脉期见病灶强化明显。 经过临床随访或者病理证实其中真阳性38个为肿瘤残留、复发、转移，假阳性2个为炎性肉芽组织增生。