PMC

Overall- and disease-free survival curves after an extended left hepatectomy for colorectal liver metastases (CLM)

Flowchart of patient selection. Standard right hepatectomies include segments V–VIII, and extended right hepatectomies include segments V–VIII with segment IV, segment I, or both. Standard left hepatectomies include segments II–IV, and extended left hepatectomies include segments II–IV with segment I, segments V and VIII or segments I, V and VIII