Up to now, liver resections have been the initial treatment of almost all cancers and benign tumors limited to a liver lobe. This retrospective review assesses the results of a consecutive series of 113 major elective hepatic resections during a ten-year period. Major hepatectomy was defined by the resection of at least 3 Couinaud segments. Mean age was 52 years (20 to 79 years). There were 62 women and 51 men. 35 resections were performed for colorectal metastases, 22 for a benign tumor, 20 for non-colorectal metastases, 11 for hydatid disease, 10 for hepatocarcinoma, 7 for cholangiocarcinoma and 8 for other indications. The resections performed were 86 right hepatectomies with 18 extended right hepatectomies, 24 left hepatectomies with 4 extended left hepatectomies and 3 trisegmentectomies. Total vascular exclusion was used in 22 patients (19%). Mortality rate was zero. Significant morbidity was encountered in 24 patients (21%). These results suggest that the mortality rate may be independent of the extent of liver resection, provided that hepatic function is normal and preoperative selection adequate. With improving surgical management and techniques, and the use of intra-operative sonography, extensive liver surgery can now be performed with a very low mortality rate.