Methods There were 162 patients with primary hepatocellular carcinoma of massive type. The cases in early stage were treated by conventional TACE (Group A, n=84), and the cases in late stage treated by new sandwich TACE (Group B, n=78).

• 方法 162例块状型原发性肝癌患者 ,早期病例采用常规方法栓塞 (A组 ,n =84) ,后期采用“新三明治法”栓塞 (B组 ,n =78)。