Fig. 1From: Urachal xanthogranuloma: a rare but important case presenting as a urachal massPre-operative uninfused CT abdomen/pelvis showing a 10.3 cm solid and cystic mass abutting the superior bladder, extended up to the level of the umbilicus. a, b, c Cross-sectional, axial images showing the mass. d Coronal image showing the mass and omental nodularityBack to article page