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Fig. 2 | Insights into Imaging

Fig. 2

From: Multidetector CT cystography for imaging colovesical fistulas and iatrogenic bladder leaks

Fig. 2

An 80-year-old woman undergoing routine body CT for long-standing, unexplained fever. Air was present in the urinary bladder, with Foley catheter balloon in place (a). MDCT cystography (axial, sagittal reformatted and oblique coronal images in b, c, and d respectively) obtained adequate bladder distension with instillation of 300 ml diluted contrast medium, and visualization (arrowheads) of a subtle, initially unsuspected colovesical fistula due to colonic diverticular disease

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