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Every article on Frontiers is peer reviewed, permanently archived and free to read.

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Original Research
Published 1 October 2026
Preoperative staging of gastric cancer: a prospective comparison of gastric filling ultrasonography and enhanced CT with implications for surgical decision-making
Xinxin Qin · Junmei Zhao · Litao Ge · Song Wu · Xiaofeng Sun · Wei Li
Frontiers in Surgery
doi 10.3389/fsurg.2026.1925096