Image Category: Fundamentals: Endoscopic Retrograde

Mirizzi Type III

Scleroatrophic gallbladder with dilated cystic duct and stones that have already passed to CBD.

Cannulation of ampulla of Vater

Cannulation of ampulla of Vater.

Endoscopic visualization of the ampulla of Vater

Endoscopic visualization of the ampulla of Vater. A transverse fold of mucosa overlying the ampulla is frequently seen, as shown here.

View of the proximal duodenum

View of the proximal duodenum.

View of Pylorus

View of pylorus. Bubbles indicating bile provide a clue to the location of the distal stomach when orientation of the side-viewing endoscope is difficult.

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