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Related Experiment Video

Updated: Feb 19, 2026

Laparoscopic Radical Gastrectomy for Remnant Gastric Cancer
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[Valuation and prospect of function preserving gastrectomy].

Shuchang Wang, Site Yu, Jia Xu

  • 1Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200127, China. zhaogang74313@aliyun.com.

Zhonghua Wei Chang Wai Ke Za Zhi = Chinese Journal of Gastrointestinal Surgery
|November 14, 2017
PubMed
Summary

Function-preserving gastrectomy (FPG) enhances quality of life for early gastric cancer patients by modifying surgical extent. Pylorus-preserving gastrectomy offers oncological safety and improved nutrition, while sentinel node navigation aids personalized treatment.

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Single Incision Plus One Port Laparoscopic Proximal Gastrectomy with Double Channel Anastomosis for Gastric Cancer Treatment
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Area of Science:

  • Surgical Oncology
  • Gastroenterology
  • Quality of Life Research

Background:

  • The trend in early gastric cancer surgery is to preserve gastric function and enhance patient quality of life (QOL).
  • Function-preserving gastrectomy (FPG) aims to balance radical resection with improved QOL by modifying surgical extent.
  • Pylorus-preserving gastrectomy and proximal gastrectomy are key FPG approaches for specific gastric cancer locations.

Purpose of the Study:

  • To evaluate the current status and future prospects of function-preserving gastrectomy (FPG) in early gastric cancer treatment.
  • To discuss the benefits and challenges associated with different FPG techniques.
  • To highlight the role of sentinel node navigation in personalized FPG strategies.

Main Methods:

  • Review of existing literature on function-preserving gastrectomy techniques for early gastric cancer.
  • Analysis of oncological safety, nutritional status, and QOL outcomes associated with FPG.
  • Discussion of sentinel node navigation's accuracy and limitations in intraoperative diagnosis.

Main Results:

  • Pylorus-preserving gastrectomy demonstrates oncological safety, improving nutritional status and QOL by preserving the pylorus and vagal nerve.
  • Proximal gastrectomy is a recognized FPG method for upper gastric cancer, though optimal anastomosis remains unresolved.
  • Sentinel node navigation is the most accurate method for diagnosing lymph node metastasis, guiding personalized FPG, but requires efforts to reduce false negatives.

Conclusions:

  • FPG, particularly pylorus-preserving gastrectomy, offers significant advantages for early gastric cancer patients regarding QOL and nutritional status.
  • Further research is needed to optimize anastomosis techniques after proximal gastrectomy and reduce the false negative rate of sentinel node biopsy.
  • Sentinel node-guided FPG represents a promising direction for individualized treatment of early gastric cancer.