Unprecedented extrahepatic bile duct images of multiple submucosal tumor-like protrusions in the nonstricture area of patients with immunoglobulin G4-related sclerosing cholangitis.
Yasutaka IshiiMasahiro SerikawaShiro OkaPublished in: Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2023)