| 释义 |
cholecystoduodenal fistula cho·le·cys·to·du·o·de·nal fis·tu·laan abnormal communication between gallbladder and duodenum, often secondary to severe cholecystitis with perforation and abscess formation; when stones are present in the gallbladder they may erode through the adjacent duodenal wall; if large stones pass into the duodenum, they may cause gallstone ileus. |