CASE 127 An elderly woman with a prior history of diverticulitis complains of pneumaturia and passing foul-smelling urine. Contrast-enhanced axial and coronal computed tomography (CT) images show the presence of gas within the lumen of the urinary bladder. There if fecal material within the bladder. A fistula between the bladder and the sigmoid colon is seen on the coronal image (Fig. 127.1). Colovesical fistula secondary to a prior episode of diverticulitis
Clinical Presentation
Radiologic Findings
Diagnosis