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Updated: May 27, 2026

Intraoperative Gastroscopy for Tumor Localization in Laparoscopic Surgery for Gastric Adenocarcinoma
Published on: August 9, 2016
Gastric cancer: endoscopic diagnosis and staging
1Division of Gastroenterology and Hepatology, University of Iowa Hospitals and Clinics, 200 Hawkins Drive, Iowa City, IA 52242, USA. rami-elabiad@uiowa.edu
Abstract:
Gastric cancer is common and is a cause of severe morbidity and mortality. Early diagnosis can improve the chances of cure and prolong survival because prognosis is inversely related to the disease stage. Endoscopy plays an important role in diagnosis. Emerging adjunct technologies such as image-enhanced endoscopy and magnification endoscopy aid in early cancer detection. Endoscopic ultrasonography is an additional useful tool for preoperative staging. Endoscopy for screening, except for high-risk patients, and outside areas of high prevalence, remains controversial.
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