Incidence of<unk>  has risen to approximately 1.6 per 100,000 in some populations. Disease affects mostly adults between ages 30s and 50s.
Esophageal achalasia
Esophageal spasm
Nutcracker esophagus
Esophagogastric junction outflow obstruction
Esophageal web
Megaesophagus
Diffuse esophageal spasm
Esophageal stricture