Search

Background: We compared surgical outcomes, with a focus on tumor characteristics, of laparoscopic repeat hepatectomy (LRH) and open repeat hepatectomy (ORH) to identify recurrent hepatocellular carcinoma (HCC) cases where the LRH procedure would be more favorable than ORH.Methods: Eighty-one HCC patients who underwent repeat hepatectomy in our hospital from 2008 to 2019 were retrospectively analyzed in this study. Of these patients, 30 and 51 patients underwent LRH and ORH, respectively. We analyzed surgical outcomes of LRH and ORH, focusing on tumor characteristics such as tumor size, location, distance from major vessels, and contralateral or ipsilateral tumor recurrence to determine what factors could affect surgical outcomes. Subsequently, using a propensity-matched cohort, we compared the impact of those factors on LRH and ORH outcomes.Results: In the entire cohort, the LRH operation time was significantly shorter in contralateral recurrent HCC cases than in ipsilateral recurrent HCC cases (252 vs. 398 min, P = 0.008); however, such a difference was not observed in the ORH operation time. We subsequently compared the surgical outcomes, in terms of the location of tumor recurrence, between the LRH and ORH groups in a propensity-matched cohort. In total, 23 patients were included in each of these groups. We found that the LRH procedure had significantly shorter operative time than the ORH procedure in the contralateral recurrent HCC cases (253 vs. 391 min, P = 0.018); however, we did not observe such a difference in the ipsilateral recurrent HCC cases (372 vs. 333 min, P = 0.669). LRH had lower blood loss, similar postoperative complications and shorter hospital stay than ORH in both contralateral and ipsilateral recurrent HCC cases.Conclusions: LRH is likely considered a more favorable approach than ORH in treating patients with contralateral recurrent HCC. [ABSTRACT FROM AUTHOR]

Background: Laparoscopic major hepatectomy (LMH) for hepatocellular carcinoma (HCC) is currently perceived a complex and challenging laparoscopic procedure and is limited to a few expert teams. This study analyzed the short- and long-term outcomes of LMH for HCC compared with open hepatectomy.Methods: From January 2006 to May 2014, 38 patients underwent LMH for HCC (10 left and 28 right hepatectomy). They were matched and compared to 38 patients (10 left and 28 right hepatectomy) who underwent a conventional open approach. Short-term operative and postoperative outcomes as well as long-term outcomes, including disease-free survival and overall survival rates, were evaluated.Results: Patients were well matched for several preoperative factors. Overall complication rates were significantly higher for the open group. No significant difference was seen in 3-year overall survival between the open and laparoscopic groups (69.2 vs. 73.4 %; p = 0.951). A trend toward better 3-year disease-free survival after laparoscopy was observed (29.7 vs. 50.3 %; p = 0.219), even though the difference did not reach statistical significance. The same trend was seen in subgroup analyses of right and left hepatectomy.Conclusions: This study shows the feasibility of LMH for HCC compared to open hepatectomy in regard to both short- and long-term outcomes. LMH offers many advantages commonly attributed to laparoscopy and is well suited for HCC with cirrhosis when performed by experienced surgeons. [ABSTRACT FROM AUTHOR]