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World J Gastrointest Surg. Dec 27, 2025; 17(12): 111262
Published online Dec 27, 2025. doi: 10.4240/wjgs.v17.i12.111262
Table 1 Presentation of the complete search strategy
Database used
Filters
Search term
Number of studies found
PubMed/MEDLINEEnglish language, publication period 2000-2025[intraoperative (title/abstract)] AND [(endoscopy (title/abstract) OR gastroscopy (title/abstract) OR esophagogastroscopy (title/abstract)] AND [esophageal carcinoma OR gastric carcinoma OR gastroesophageal junction OR esophagectomy OR gastrectomy OR hiatal hernia OR fundoplication OR achalasia OR myotomy]367
ScopusEnglish language, publication period 2000-2025Title-abstract-keyword [intraoperative AND (endoscopy OR gastroscopy OR esophagogastroduodenoscopy) AND (esophagogastrectomy OR “upper gastrointestinal” OR fundoplication OR myotomy)71