Search

Background: Major liver resection for hepatocellular carcinoma (HCC) ideally involves preoperative portal venous embolization (PVE) coupled with preoperative transarterial chemoembolization (TACE) to improve postoperative course and oncological results. Laparoscopic right hepatectomy (RH) following sequential TACE-PVE for HCC, although challenging, may help improve both immediate and long-term patient outcomes. This study is the first to describe and compare laparoscopic to open RH following sequential TACE-PVE for HCC in terms of feasibility, safety, and patient outcomes.Study Design: All patients who underwent laparoscopic RH following successful TACE-PVE sequence (video provided) were retrospectively reviewed from a prospective database maintained at our center. Preoperative characteristics, operative data, and postoperative outcomes were analyzed and compared with those of patients who underwent open RH after TACE-PVE sequence during the same period.Results: The laparoscopic and open RH groups each included 16 patients. F3 or F4 fibrosis was present in 81 % of patients. The conversion rate was 25 %. The 90-day postoperative complication rate was 25 % in the laparoscopic group versus 50 % in the open group (p = 0.27). The incidence of postoperative liver failure grade B was higher in the open group than in the laparoscopic group (5 vs. 0 patients, p = 0.043). Severe complications, Clavien grade ≥ IIIb, only occurred in the open group and included one postoperative death. Hospital stay was significantly shorter in the laparoscopic group than in the open group (7 vs. 12 days, p = 0.001). R0 resection was accomplished in 93.8 % of laparoscopic patients.Conclusion: Laparoscopic approach seems technically feasible and safe. This modern approach may optimize the surgical strategy in the future of HCC management. [ABSTRACT FROM AUTHOR]

The objective of this study was to assess the clinical impact of laparoscopic hepatectomy from technical and oncological viewpoints through the consecutive 5-year experience of an expert team. The subjects consisted of 491 consecutive hepatectomies performed over the course of 5 years. A total of 190 hepatectomies (38.6 %) were performed laparoscopically, and the remaining 301 (61.4 %) were open hepatectomies. Chronological trends of operative procedures and their indications were evaluated, and patients with hepatocellular carcinoma (HCC) were analyzed from an oncological viewpoint. The proportion of laparoscopic hepatectomies performed increased significantly during the study period (from 17.6 to 49.5 %). According to chronological trends, right hepatectomy was standardized using consecutive steps after minor hepatectomy, left lateral sectionectomy, and left hepatectomy were standardized. The proportion of laparoscopic hepatectomies performed for HCC increased from 21.4 to 71.0 %. No significant difference was observed in the proportion of major hepatectomies performed for HCC between the open and laparoscopy groups (50.6 vs. 48.6 %, p = 0.8053), whereas that of anatomical segmentectomy for HCC was significantly lower in the laparoscopy group (28.7 vs. 11.1 %, p = 0.0064). All laparoscopic anatomical segmentectomies were of segments 5 and 6, and there was no segmentectomy of posterosuperior lesions. The present study shows the consecutive technical developmental processes for minor hepatectomy, left lateral sectionectomy, left hepatectomy, and right hepatectomy without compromising oncological principles. Laparoscopic anatomical segmentectomy for posterosuperior lesions may be the most technically demanding procedure, requiring individualized standardization. [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]