CT
There is a 6 cm length of proximal sigmoid colon with a thickened wall and multiple diverticula with extensive surrounding peri-mesenteric fat stranding.
Localized free intra-abdominal air next to the inflamed proximal sigmoid loop.
No obvious intra-abdominal collections.
Scattered uncomplicated small diverticula in the descending and sigmoid colons.
Gall bladder is not seen.
Small cortical cyst measuring about 10 mm along with left kidney lower pole.