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Karger Publishers, Digestive Surgery, 1(37), p. 65-71, 2019

DOI: 10.1159/000497112

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Laparoscopic Hepatectomy (with or without Robotic Assistance) versus Radiofrequency Ablation as a Minimally Invasive Treatment for Very Early-Stage or Early-Stage Hepatocellular Carcinoma

This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

<b><i>Background:</i></b> The advantages of radiofrequency ablation (RFA) over hepatectomy as a treatment for early-stage hepatocellular carcinoma (HCC) include reduced morbidity and more rapid recovery. Although minimally invasive surgery provides similar benefits, few studies have compared the long-term oncological outcomes of these techniques. This study aimed to compare the outcomes of minimally invasive hepatectomy (MIH) and RFA. <b><i>Methods:</i></b> Patients who underwent MIH or RFA for HCC between January 2005 and January 2015 were included in a propensity score matching analysis. Only patients who underwent minimally invasive procedures for small HCC were included. Baseline clinical and laboratory parameters were retrieved from the hospital database and analyzed. <b><i>Results:</i></b> Two hundred and twenty-five patients underwent MIH or RFA for HCC during the study period. Propensity score matching yielded 59 patient-pairs. The complication rates did not differ statistically between the 2 groups (<i>p</i> = 0.309). However, MIH provided significantly better overall (<i>p</i> = 0.005) and disease-free survival outcomes (<i>p</i> &#x3c; 0.001) than RFA. <b><i>Conclusions:</i></b> Compared with RFA, MIH provided better long-term survival outcomes in patients with early-stage HCC, with no increase in the incidence of complications. When feasible, MIH should be considered a first-line treatment for this patient population.