World Endoscopy Organization (WEO)

Moderate (grade 2) varices without stigmata of bleeding

Source: Costamagna
Date: 2012-01-12

Moderate (grade 2) varices without stigmata of bleeding

Source: Costamagna
Date: 2012-01-12

Large (grade 3) varices without stigmata of bleeding

Source: Costamagna
Date: 2012-01-12

Moderate size esophageal varices in distal esophagus, no red signs

Source: Brugge
Date: 2010-05-05