Efficiency of complete omentectomy in patients with resectable gastric cancer: a meta‑analysis and systematic review.

ABSTRACT:

Background

We performed a meta-analysis to investigate the efficacy of complete omentectomy (CO) in patients undergoing radical gastrectomy for gastric cancer.

Methods

We conducted a literature search in PubMed, Web of Science, and the Cochrane Library databases for clinical research that compared CO with non-complete omentectomy (NCO). These articles were published prior to April 2021. Overall survival (OS) rates, relapse-free survival (RFS) rates, recurrence rates, operation times, estimates of blood loss, numbers of harvested lymph nodes, complications, and lengths of hospital stays were compared using relative risks (RRs) and weighted mean differences (WMDs). RevMan 5.3 software was used for statistical analysis.

Results

Nine studies that included 3329 patients (1

SUBMITTER: Zhu A 

PROVIDER: S-EPMC8439052 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature