case_images: PMC7229231_01
case_images: Endoscopic ultrasound showing a 4.9 mm gallstone and acoustic shadow (arrow) in the common bile duct.
case_images: gr1.jpg
case_images: PMC7229231_01_gr1.jpg
case_images: fig0005
case_images: This test was held at 10 AM and showed a dilated common bile duct at 10 mm with an impacted 4.9 mm stone (Fig. 1) and multiple stones in the gallbladder.