Journal of Surgery Concepts & Practice >

2025 , Vol. 30 >Issue 01: 41 - 46

DOI: https://doi.org/10.16139/j.1007-9610.2025.01.08

Original article

Preliminary exploration of greater omentum metastasis rate in patients with gastric cancer: clinical pilot study of Dragon 05 trial

  • HUA Zichen ,
  • MEI Yu ,
  • LI Chen ,
  • YAN Chao ,
  • YAN Min ,
  • ZHU Zhenggang ,
  • YAO Xuexin
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  • Department of General Surgery, Shanghai Institute of Digestive Surgery, Shanghai Key Laboratory of Gastric Neoplasms, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China

Received date: 2024-06-21

  Online published: 2025-04-25

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Abstract

Objective To investigate the rate of greater omentum metastasis in gastric cancer(GC). Methods General informations of patients with GC who underwent radical gastrectomy at Shanghai Ruijin Hospital in May 2020 were collected, and their clinicopathological characteristics were analyzed to find risk factors of greater omentum metastasis. Recurrence and survival were also assessed. Results A total of 59 patients with GC were included in the study, of which 2(3.4%) had greater omentum metastasis. One patient presented a pathological stage of pT4aN3bM0 and another ypT4bN1M0. The 3-year overall survival rate of patients in the study was 87.9%. Conclusions The rate of greater omentum metastasis was relatively low, and patients with greater omentum metastasis had an more advanced pathological stage. To further validate this clinical issue, a prospective randomized controlled clinical study should be conducted between radical gastrectomy with omentectomy and omentum-preserving radical gastrectomy.

Key words： Gastric cancer; Greater omentum; Surgery

Cite this article

HUA Zichen , MEI Yu , LI Chen , YAN Chao , YAN Min , ZHU Zhenggang , YAO Xuexin . Preliminary exploration of greater omentum metastasis rate in patients with gastric cancer: clinical pilot study of Dragon 05 trial[J]. Journal of Surgery Concepts & Practice, 2025 , 30(01) : 41 -46 . DOI: 10.16139/j.1007-9610.2025.01.08

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