Patients with primary<unk><unk><unk>  usually appear normal. Physical<unk>  of patients with DES is usually remarkable for findings related to secondary diseases.
Diffuse esophageal spasm physical examination
Eosinophilic esophagitis physical examination
Barrett's esophagus physical examination
Esophageal candidiasis physical examination
Esophageal stricture laboratory findings
Achalasia laboratory findings
Achalasia physical examination
Boerhaave syndrome physical examination