Fig. 1. Computed tomography scan of a 75-year-old woman with acute cholecystitis admitted to the emergency room. The gallbladder was distended with wall thickening (arrowheads) and a stone (black arrow). Another stone was also noticed in the common bile duct (white arrow).

Gastrointestinal Intervention 2013;2:47~49 https://doi.org/10.1016/j.gii.2013.04.002

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