RESUMEN
Objective To explore the therapeutic effect of different postoperative chemotherapy and administration pathways in primary hepatocellular carcinoma (PHC) patients with portal vein tumor thrombus (PVTT). Methods 60 PHC patients with PVTT were divided into A, B, C and D groups. A group was treated by transcatheter arterial chemo-embolization (TACE); B group was treated by TACE and portal vein intubation(PVI) with quick intravenous injection; C group was treated by TACE and PVI with slow infusion controlled by computer; and D group was treated by hepatic arterial intubation chemo-embolization (HAI) and PVI with slow infusion controlled by computer. Results The survival rate among groups A, B and C had a significant difference (P0.05). Conclusion PHC patients with PVTT could be treated by both hepatic arterial chemotherapy and portal vein chemotherapy throug portal vein continuous infusion. TACE or HAI was suitable for postoperative chemotherapy.