Preliminary study of a new pathological evolution-based clinical hepatolithiasis classification

Figure 2 Inflammatory type of pathological evolution-based classification for hepatolithiasis. A: Computed tomography (CT) showed postoperative changes in the liver after three operations on the biliary tract; B: CT showed dilation of the biliary tract and calculi within the dilated tract in the same patient; C: Operative imaging showed intraoperative choledochoscopy aided intraoperative stone extraction; D: Postoperative imaging showed left lateral lobe of the liver with calculi inside, which were removed during the operation.