Fig 1. Angiography and CT scanning, aneurysm tissue collected in operation and pathological findings.

Fig 1A and 1B: Mycotic aneurysm angiography before (left) and after (right) surgical management in patient 3; Fig 1C: CT scan revealed abdominal mycotic aneurysm with abdominal wall thrombosis in Patient 5; Fig 1D: Mycotic aneurysm tissue resected in Patient 5; Fig 1E–1G: Pathology of aneurysm tissues in Patient 5. 1e: hemorrhage and inflammatory cell infiltration; 1f: cholesterol crystal (blue arrow) and calcification (black arrow); 1g: collagenization of aneurysm tissues.