case_images: PMC3959939_01
case_images: (A) A biliary stone impacted in the orifice of Vater's papilla (Beta) Vater's papilla after precut papillotomy
case_images: AnnGastroenterol-26-164-g001.jpg
case_images: PMC3959939_01_AnnGastroenterol-26-164-g001.jpg
case_images: F1
case_images: During ERCP a stone impacted in the orifice of Vater's papilla was detected (Fig. 1A). A precut papillotomy was performed with automatic expulsion of the stone (Fig. 1B).