Fig. 6From: Complications of hepatic echinococcosis: multimodality imaging approachA 54-year-old man with air content within a hepatic hydatid cyst. Coronal reformatted CT image on portal venous phase shows air bubbles (arrowhead) within a unilocular calcified hydatid cyst. This finding was suggestive of occult cysto-biliary communication, which was later confirmed at surgeryBack to article page