Gastric and Intestinal Foreign Bodies By Zubair Malik, MD, Lewis Katz School of Medicine at Temple University Reviewed / Revised Apr 2023 View Patient Education Symptoms and Signs Diagnosis Treatment Key Points Topic Resources Foreign Body in the Gastrointesti... Gastric Foreign Body (CT Scan) Gastric Foreign Body (Endoscopy) Foreign Body in the Stomach... Button Batteries in Cecum... Screws in Colon (X-Ray) A variety of swallowed objects can become lodged in the stomach or intestines.