Cardiac mucosa at the gastroesophageal junction: An Eastern perspective

Figure 2 Endoscopic findings of gastroesophageal junction. A: Los Angeles (LA) classification 0 indicates normal gastroesophageal junction (GEJ) with no mucosal breaks; this case showed oxyntic mucosa at the GEJ histologically; B: LA classification A indicating one or more mucosal breaks ≤ 5 mm in length. Microscopically, it showed cardiac mucosa at the GEJ; C: LA classification B with one or more mucosal breaks > 5 mm in length; this case had cardiac mucosa at the GEJ.