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Impacted common bile duct stone

Impacted common bile duct stone
Impacted common bile duct stone (arrow). Characteristic smooth, concave intraluminal filling defect.
Reproduced with permission from: Eisenberg, RL. An Atlas of Differential Diagnosis, Fourth Edition. Philadelphia: Lippincott Williams & Wilkins, 2003. Copyright © 2003 Lippincott Williams & Wilkins.
Graphic 60965 Version 2.0