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Association of preoperative body mass index with postoperative complications and survival for patients with gastric cancer: A systematic review and meta-analysis

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  • Zhenzhen Li
  • Lili Cui
  • Jing Sun
  • Wanlu Liu

Abstract

Objective: The relationship among body mass index (BMI), postoperative complications, and clinical outcomes in patients undergoing gastrectomy for gastric cancer remains unclear. This study aimed to evaluate this association using a meta-analysis. Method: We conducted a systematic search of the PubMed, Embase, and Cochrane Library databases up to February 25, 2024. Patients were classified into underweight (

Suggested Citation

  • Zhenzhen Li & Lili Cui & Jing Sun & Wanlu Liu, 2025. "Association of preoperative body mass index with postoperative complications and survival for patients with gastric cancer: A systematic review and meta-analysis," PLOS ONE, Public Library of Science, vol. 20(1), pages 1-20, January.
    • Handle: RePEc:plo:pone00:0317985
    DOI: 10.1371/journal.pone.0317985
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