BACKGROUND: The significance of surgery in the treatment of hepatocellular carcinoma (HCC) extending into the inferior vena cava (IVC)/right atrium (RA) is currently unclear. We sought to clarify whether surgical treatment can improve survival in such patients. METHODS: A retrospective review was undertaken of patients with HCC and IVC/RA tumor thrombus who were potential candidates for surgery but who were finally treated surgically and nonsurgically between September 2000 and October 2010. The patients were subdivided according to therapeutic modalities, and the results for each group were compared. RESULTS: A total of 56 patients were included in this study. They were divided into three groups. Twenty-five patients underwent hepatectomy plus thrombectomy (surgical group), with minor morbidity and no mortality; the patients in this group had 1-, 3-, and 5-year survival rates of 68.0, 22.5, and 13.5%, respectively, with a median survival of 19 months. Twenty patients were treated with transcatheter arterial chemoembolization, with 1- and 3-year survival rates of 15.0 and 5.0%, respectively (median survival 4.5 months). Eleven patients received symptomatic treatment only, and no one in this group survived longer than 1 year (median survival 5 months). The patients in surgical group survived significantly longer than the patients in the other two groups (p < 0.001). CONCLUSIONS: Although technically challenging, surgery for HCC with IVC/RA tumor thrombus can be safely performed and should be considered in patients with resectable primary tumor and sufficient hepatic reservoir because compared with transcatheter arterial chemoembolization or symptomatic treatment, it significantly improved patient survival.
BACKGROUND: The significance of surgery in the treatment of hepatocellular carcinoma (HCC) extending into the inferior vena cava (IVC)/right atrium (RA) is currently unclear. We sought to clarify whether surgical treatment can improve survival in such patients. METHODS: A retrospective review was undertaken of patients with HCC and IVC/RA tumor thrombus who were potential candidates for surgery but who were finally treated surgically and nonsurgically between September 2000 and October 2010. The patients were subdivided according to therapeutic modalities, and the results for each group were compared. RESULTS: A total of 56 patients were included in this study. They were divided into three groups. Twenty-five patients underwent hepatectomy plus thrombectomy (surgical group), with minor morbidity and no mortality; the patients in this group had 1-, 3-, and 5-year survival rates of 68.0, 22.5, and 13.5%, respectively, with a median survival of 19 months. Twenty patients were treated with transcatheter arterial chemoembolization, with 1- and 3-year survival rates of 15.0 and 5.0%, respectively (median survival 4.5 months). Eleven patients received symptomatic treatment only, and no one in this group survived longer than 1 year (median survival 5 months). The patients in surgical group survived significantly longer than the patients in the other two groups (p < 0.001). CONCLUSIONS: Although technically challenging, surgery for HCC with IVC/RA tumor thrombus can be safely performed and should be considered in patients with resectable primary tumor and sufficient hepatic reservoir because compared with transcatheter arterial chemoembolization or symptomatic treatment, it significantly improved patient survival.
Authors: Ghaith Abu-Zeinah; Dwight Owen; Carlos Prieto-Granada; Natasha Rekhtman; David Klimstra; Dipti Gupta; James Harding; Ghassan K Abou-Alfa Journal: Gastrointest Cancer Res Date: 2014-05