KRAS mutation influences recurrence patterns in patients undergoing hepatic resection of colorectal metastases.

BACKGROUND The validity of the KRAS mutation as a predictor of recurrence-free survival (RFS) or overall survival (OS) is unclear. The current study investigated whether the presence of the KRAS mutation decreased RFS or OS in patients with colorectal cancer who underwent liver resection. METHODS Patients with resected colorectal liver metastases who… CONTINUE READING