Pancreatic duct seen on endoscopic ultrasound

(A) Radial endoscopic ultrasound image of a "stack sign" showing the pancreatic duct (PD) almost parallel with the common bile duct (CBD) and converging into the ampulla.

(B) Simplification of image A.

Courtesy of Lyndon V. Hernandez, MD and Manoop S. Bhutani, MD.

Graphic 62822 Version 5.0