Intravesical Protrusion of a Pedunculated Colonic Polyp through a Sigmoido-Vesical Fistula Caused by Diverticulitis

Abstract

Teaching Point: Sigmoid diverticulitis may cause colo-vesical fistula from which intravesical protrusion of a pedunculated colonic polyp is an exceptional event that should not be regarded as a bladder cancer.

Keywords

• colo-vesical fistula
• sigmoid
• diverticular disease
• colonic polyp