Risk Factors for Hepatocellular Carcinoma Recurrence: Experience at a Thai Tertiary Care Center
Keywords:
Hepatocellular carcinoma, local recurrence, risk factors, microvascular invasion, hepatectomyAbstract
Background: Hepatocellular carcinoma (HCC) is the most common primary liver cancer worldwide. Liverresection is the treatment of choice for early HCC. The recurrence rate after curative resection is a major problem.
Purposes: To identify risk factors for HCC recurrence after curative resection. Methods: A retrospective review of medical records of patients with HCC who underwent curative resection
during the period January 2006 to September 2011.
Results: One hundred and thirty five patients were included in the study. There were 100 men (74%) and 35
women (26 %). The overall recurrence rate was 50 % (67/135) with a mean follow-up time of 40.7 months. The most
significant risk factor for tumor recurrence was the presence of vascular invasion.
Conclusion: The recurrence rate was 50 %. Vascular invasion was found to be a significant risk factor for HCC
recurrence.
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