Case Report

Mucoepidermoid Carcinoma of the Intrapancreatic Common Bile Duct: Immunohistochemical Profile, Prognosis, and Review of the Literature

Figure 1

(a) Intraoperative ultrasound demonstrating a dilated common bile duct, diameter 1.3 cm. Note a hypoechoic amorphous mass in the distal lumen of this duct (arrows). (b) Gross picture of the ampullary region showing a 2.0 cm indurated area of the intrapancreatic (distal) common bile duct.