Localized Adenomyomatosis of Gallbladder Mimicking Advanced Hepatic Flexure Colon Cancer: A Case Report

Abstract

Localized forms of gallbladder adenomyomatosis are rarely polypoid and may mimic gallbladder cancer. Herein, we present a unique case of polypoid gallbladder adenomyomatosis penetrating the colon and preoperatively misdiagnosed as advanced hepatic flexure colon cancer.

Keywords

• adenomyoma
• gallbladder
• colonic neoplasm