Incidental gallbladder mucocele mimicking acute cholecystitis: A case report and review of literature

Figure 2 Upper endoscopic ultrasound showing dilation in the upper third of the main bile duct which measured up to 10 mm. A: The duct had a smooth distal taper to the ampulla. No choledocholithiasis was noted; B: One irregular hyperechoic stone was visualized endosonographically in the proximal cystic duct measuring 11 mm in greatest dimension.