Anatomical resection improves relapse-free survival in colorectal liver metastases in patients with KRAS/NRAS/BRAF mutations or right-sided colon cancer: a retrospective cohort study.

ABSTRACT:

Background

The type of liver resection (anatomical resection, AR or non-anatomical resection, NAR) for colorectal liver metastases (CRLM) is subject to debate. The debate may persist because some prognostic factors, associated with aggressive tumor biological behavior, have been overlooked.

Objective

Our study aimed to investigate the characteristics of patients who would benefit more from anatomical resection for CRLM.

Methods

Seven hundred twenty-nine patients who underwent hepatic resection of CRLM were retrospectively collected from June 2012 to May 2019. Treatment effects between AR and NAR were compared in full subgroup analyses. Tumor relapse-free survival (RFS) was evaluated by a stratified log-rank test and summarized with the use of Kaplan-Meier and Cox prop

SUBMITTER: Chang W 

PROVIDER: S-EPMC10583959 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature