Fig. 1From: Cap-assisted endoscopy increases ampulla of Vater visualization in high-risk patientsRepresentative cases of ampulla of Vater visualization on forward-viewing endoscopy and cap-assisted endoscopy. AV completely visualized with FVE (a) and CAE (b). AV partially visualized with FVE (c) followed by CAE with completely visualization and as ampullary adenoma (d)Back to article page