Endoscopy may be helpful in the diagnosis of DES to exclude other<unk>  lesion causing chest pain.
Diffuse esophageal spasm other imaging findings
Diffuse esophageal spasm other diagnostic studies
Achalasia other imaging findings
Nutcracker esophagus other imaging findings
Barrett's esophagus other imaging findings
Esophageal stricture other imaging findings
Mallory-Weiss syndrome other imaging findings
Esophageal cancer other imaging findings