Outcomes of simultaneous resection for colorectal liver metastases: A nationwide cohort study (2005-2022).

ABSTRACT:

Introduction

The optimal treatment strategy for synchronous colorectal liver metastases (CRLM) has been a topic for ongoing debate. We present a national cohort containing simultaneous resections of the primary tumour and CRLM, with emphasis on postoperative complications, and survival.

Method

This population-based national cohort study included consecutive patients who underwent simultaneous resections in Norway between 2005 and 2022. Postoperative complications (Accordion Severity Grading System - ASGS) and overall survival (OS) were analysed in relation to the extent of liver resection and location of the primary tumour.

Results

A total of 193 patients underwent simultaneous resection of the primary tumour and liver metastases. Postoperative complications graded as

SUBMITTER: Angelsen JH 

PROVIDER: S-EPMC12538211 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature