Figure 12b. Biliary stone. (a) Right paramedian sagittal US image shows a distended common bile duct and a focal echogenic calculus (arrow) with distal acoustic shadowing. (b) Corresponding CT image shows the calculus (arrow).
Figure 12b. Biliary stone. (a) Right paramedian sagittal US image shows a distended common bile duct and a focal echogenic calculus (arrow) with distal acoustic shadowing. (b) Corresponding CT image shows the calculus (arrow).