The European Society of Gastrointestinal Endoscopy, European Helicobacter and Microbiota Study Group, European Society of Pathology, and Sociedade Portuguesa de Endoscopia Digestiva's 2019 update of the guidelines on management of epithelial precancerous conditions and lesions in the stomach emphasizes the use of high-definition endoscopy with chromoendoscopy in endoscopic evaluation of these patients.