OBJECTIVE: To review results of laparoscopic liver resections, particularly in those patients with hepatic malignancy and recurrent pyogenic cholangitis. DESIGN: Retrospective analysis. SETTING: Minimal access surgery training centre, Hong Kong. PATIENTS: Patients with pathologies located at anterio-inferio-lateral segments (Couinaud segments 2, 3, 4b, 5, 6) for laparoscopic resection were recruited during the period 1998 to 2005. Patients were excluded from review if they had: pathologies at central locations and the superior and posterior segments (4a, 7, 8), large tumours (>5 cm in diameter), and those close to major vasculature or the liver hilum. RESULTS: During the study period, we attempted 40 such laparoscopic liver resections, excluding marsupialisations and resections for simple liver cysts. There were 20 female and 20 male patients, with a mean age of 57 (standard deviation, 13; range, 29-81) years. All but one underwent a successful laparoscopic operation. Pathology included hepatocellular carcinoma (n=17), recurrent pyogenic cholangitis (n=14), colorectal liver metastasis (n=4), benign liver tumour (n=4), and intrahepatic cholangiocarcinoma (n=1). All except four were hand-assisted laparoscopic liver resections. The mean operating time was 169 (range, 60-290) minutes and mean blood loss amounted to 270 mL (range, 0-1000 mL). Complications occurred in eight (20%) patients, which included six wound infections, one postoperative bile leak, and two incisional hernias. There was no operative or hospital mortality. For hepatocellular carcinoma, clear resection (>10 mm) was achieved in all except five patients, and the 1-year and 2-year survival rates were 86% and 59% respectively. Favourable results were also obtained for resections in patients with recurrent pyogenic cholangitis; after a mean (standard deviation) follow-up of 29 (23) months, only one was readmitted (for cholangitis). CONCLUSION: In appropriately selected patients, laparoscopic liver resection is feasible and safe, and achieves acceptable survival among individuals with hepatic malignancy and very favourable long-term outcomes in those with recurrent pyogenic cholangitis undergoing hand-assisted laparoscopic segmentectomy.
OBJECTIVE: To review results of laparoscopic liver resections, particularly in those patients with hepatic malignancy and recurrent pyogenic cholangitis. DESIGN: Retrospective analysis. SETTING: Minimal access surgery training centre, Hong Kong. PATIENTS: Patients with pathologies located at anterio-inferio-lateral segments (Couinaud segments 2, 3, 4b, 5, 6) for laparoscopic resection were recruited during the period 1998 to 2005. Patients were excluded from review if they had: pathologies at central locations and the superior and posterior segments (4a, 7, 8), large tumours (>5 cm in diameter), and those close to major vasculature or the liver hilum. RESULTS: During the study period, we attempted 40 such laparoscopic liver resections, excluding marsupialisations and resections for simple liver cysts. There were 20 female and 20 male patients, with a mean age of 57 (standard deviation, 13; range, 29-81) years. All but one underwent a successful laparoscopic operation. Pathology included hepatocellular carcinoma (n=17), recurrent pyogenic cholangitis (n=14), colorectal liver metastasis (n=4), benign liver tumour (n=4), and intrahepatic cholangiocarcinoma (n=1). All except four were hand-assisted laparoscopic liver resections. The mean operating time was 169 (range, 60-290) minutes and mean blood loss amounted to 270 mL (range, 0-1000 mL). Complications occurred in eight (20%) patients, which included six wound infections, one postoperative bile leak, and two incisional hernias. There was no operative or hospital mortality. For hepatocellular carcinoma, clear resection (>10 mm) was achieved in all except five patients, and the 1-year and 2-year survival rates were 86% and 59% respectively. Favourable results were also obtained for resections in patients with recurrent pyogenic cholangitis; after a mean (standard deviation) follow-up of 29 (23) months, only one was readmitted (for cholangitis). CONCLUSION: In appropriately selected patients, laparoscopic liver resection is feasible and safe, and achieves acceptable survival among individuals with hepatic malignancy and very favourable long-term outcomes in those with recurrent pyogenic cholangitis undergoing hand-assisted laparoscopic segmentectomy.