Fig. 1From: Psoas abscess secondary to retroperitoneal distant metastases from squamous cell carcinoma of the cervix with thrombosis of the inferior vena cava and duodenal infiltration treated by Whipple procedure: A case report and review of the literatureAbdominal CT scan at admission. Axial slices of a contrast enhanced computed tomography showing a 29 x 41Â mm abscess (thick white arrow) in the right psoas muscle (a). Positive oral contrast media marking the fistula (small white arrow) from the thickened wall of the duodenum (white arrowhead) to the abscess (b)Back to article page