Successful stent-in-stent dilatation of the common bile duct through a duodenal prosthesis, a novel technique for malignant obstruction: A case report and review of literature

Figure 1 Initial endoscopic retrograde cholangiopancreatography findings. A: Area of the papilla visualized in the 2^nd part of the duodenum; B: CBD malignant stricture visualized in the distal CBD with aid of fluoroscopy during ERCP; C: Cannulating the CBD; D: BMS interested into the CBD visualized protruding from the papilla in the 2^nd portion of the duodenum. CBD: Common bile duct; ERCP: Endoscopic retrograde cholangiopancreatography; BMS: Bare metal stent.