PMC3922247_01
(a) Enhanced CT image of the patient's abdomen showing free air around the sigmoid colon, transverse colon, and descending colon (arrowhead). (b) Enhanced CT image of the patient's abdomen showing numerous sigmoid colon diverticula with stercoroma in the diverticulum.
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fig1
A computed tomography (CT) scan showed retroperitoneal emphysema and multiple colonic diverticula in the colon, suggesting a perforation of the descending colonic diverticula (Fig. 1).
Coronal (a) and sagittal (b) T1-weighted MR images with gadolinium showing an intrasellar mass lesion with slight suprasellar extension.
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fig2
Magnetic resonance imaging (MRI) of the brain showed intrasellar mass lesion with mild suprasellar extension, which suggested pituitary macroadenoma (Fig. 2).