Laparoscopic major hepatectomy can be safely performed with colorectal surgery for synchronous colorectal liver metastasis

Background The optimal strategy for resectable synchronous colorectal liver metastases remains controversial. Although some authors advocate a staged treatment, an increasing number of studies have reported that combined colorectal and liver resection is safe. Laparoscopic combined resection in primary colorectal cancer with synchronous liver metastases has been reported but there are no specific data for major liver resections. In the present study, we evaluated the feasibility of a simultaneous entirely laparoscopic procedure, in the light of the benefits of laparoscopy in both colon and liver surgery, and discussed the benefits of this strategy.