Non-Steroidal Anti-Inflammatory Drugs: A Rare Cause of Colonic Mass

NSAIDs (non-steroidal anti-inflammatory drugs) are one of the most used medications worldwide. Every day they are used by more than 30 million Americans. Here, we report a rare and interesting case of a 63-year-old woman with a history of NSAID use who presented to our emergency room with lower abdominal pain. Computed tomography (CT) scan of the abdomen with intravenous contrast revealed focal mucosal thickening in the cecum which was highly suspicious for colonic malignancy. She had a colonoscopy which showed two masses and ulcers in the right colon, pathology was negative for malignancy and showed inflammation consistent with NSAID colopathy.