biliary stone /Choledocholithiasis/CBD stone /sono Choledocholithiasis is a condition defined by the presence of stones within the common bile duct (CBD). Depending on the stone origin, choledocholithiasis is classified as primary or secondary. When the stones are formed directly within the biliary tree, the condition is referred to as primary choledocholithiasis. In contrast, the condition is called secondary choledocholithiasis, when the stone.. 2023. 4. 15. 이전 1 다음