Factors associated with recurrence and survival in liver transplant patients with HCC - a single center retrospective study

Autores: Hoyos Duque Sergio Iván, Escobar Jorge, Cardona Arango Doris, Guzmán Luna Carlos Ernesto, Mena Álvaro, Osorio Sandoval Germán, Pérez Camilo, et al

Resumen

Introduction: Hepatocellular carcinoma is the most common primary tumor of the liver and is diagnosed in more than a half million people worldwide each year. This study aims to assess factors associated with the recurrence and survival of patients with hepatocellular carcinoma and liver transplantation in a cohort of patients from Medellín, Colombia. Material and methods: This was a descriptive retrospective study of a consecutive series of liver transplant patients from the Pablo Tobon Uribe Hospital of Medellín from January 2004 to May 2013. Demographic, clinical, imaging, and pathology variables were analyzed. Results:Three hundred thirty liver transplants were performed during the study period, 54 cases (16.4%) had one or more hepatocellular carcinomas in the explant, and 79.6% of these patients were men. Cirrhotic patients had different etiologies, but most of them were due to alcohol abuse (22.2%), followed by hepatitis B virus infection (20.4 %), and hepatitis C virus infection (18.5%). In the pathology specimen, 51.9% had only one focus of hepatocellular carcinoma, 22.2% had two foci and 12.9% had three tumors. Recurrence of hepatocellular carcinoma occurred in 7.4% patients with an average time of 81 months. During follow-up, 25.9% of the patients died in an average time of 67.9 months (CI95 59.1-80.1 months). Conclusion: Recurrence and survival of patients with liver transplantation for hepatocellular carcinoma in this study had a similar behavior as that reported in the world literature. The factors associated with these outcomes were vascular invasion, poor tumor differentiation and satellitosis.

Palabras clave: Cancer liver transplant cirrhosis biopsy.

2014-12-22   |   444 visitas   |   Evalua este artículo 0 valoraciones

Vol. 14 Núm.1. Enero-Febrero 2015 Pags. 58-63 Ann Hepatol 2015; 14(1)