Fig. 2From: A vein-viewing application enabled detecting abdominal wall varices related to the presence of non-treated gastroesophageal varices: a cross-sectional studyClassification of abdominal wall varices by the two doctors. Grade 0 was decreased in VWI, and grade 2 was increased in VWI in both doctors. UI Unmanipulated image, VWI Vein-weighted imageBack to article page