Figure 3: CT scan when the patient first came to our hospital. (a) The abdominal aorta was enlarged, and the adventitia was thickened. (b) Soft tissues around the ureters were thickened. (c) The tissue around the bilateral internal iliac arteries was thickened. (d) The adventitia of the bilateral femoral arteries was thickened and lymph nodes were swollen. CT, computed tomography; FA, femoral artery; LN, lymph node.