Observation on the Curative Effects of Operation in Combination with Double Intubation Chemotherapy Through Hepatic Artery and Vena Portae for Left Lobe Liver Cancer Accompanying Vena Portae Cancer Thrombus

• 手术联合肝动脉、门静脉双插管化疗治疗左叶肝癌伴门静脉癌栓