On abdominal x-ray,<unk>  syndrome is associtated with dilated bowel with air-filled colon and normal haustral markings.
Ogilvie syndrome x ray
Plummer-Vinson syndrome x ray
Fanconi syndrome x ray
Hepatopulmonary syndrome x ray
Annular pancreas x ray
Duodenal atresia x ray
Toxic megacolon abdominal x ray
Diffuse esophageal spasm x ray