This x-ray shows the upper portion of the stomach protruding through the diaphragm (hiatal hernia).
Update Date 7/18/2013
Updated by: George F. Longstreth, MD, Department of Gastroenterology, Kaiser Permanente Medical Care Program, San Diego, California. Also reviewed by David Zieve, MD, MHA, Bethanne Black, and the A.D.A.M. Editorial team.