原发或转移性肝癌病人通常于短期内死亡。肝脏是癌肿转移的最常见部位,其生存率同癌肿的多少和大小以及肝机能障碍的程度有关。肝脏的严重占位病变可使下腔静脉的上l/3受到压迫和阻塞,如管腔明显阻塞可产生一组特征性的症状与体征,即下腔静脉综合征 Patients with primary or metastatic liver cancer usually die in the short term. The liver is the most common site of cancer metastasis, and its survival rate is related to the number and size of cancers and the degree of liver dysfunction. Severe space-occupying lesions of the liver can cause compression and obstruction of the upper 1/3 of the inferior vena cava, such as obstruction of the lumen, resulting in a group of characteristic signs and symptoms, ie, inferior vena cava syndrome