Gamuts
Localized narrowing of esophagus
May Be Caused by
Common
Achalasia
Aortic knob
Congenital esophageal atresia
Congenital esophageal stenosis
Duplication cyst
Esophageal carcinoma
Esophageal leiomyosarcoma
Esophageal stricture
Fundoplication
Gastrointestinal stromal tumor
Inferior esophageal sphincter
Left main stem bronchus
Leiomyoma
Lipoma
Lower esophageal spasm
Muscular ring
Normal sling fibers of diaphragm
Postgastrectomy alkaline reflux esophagitis
Repair of esophageal atresia
Repair of hiatal hernia
Right aortic arch
Schatzki ring
Thoracic aortic aneurysm
Thoracic aortic tortuosity
Web or diaphragm of esophagus
Uncommon
Actinomycosis
Allergic reaction to nasogastric tube
Behçet disease
Benign mucous membrane pemphigoid
Candidiasis
Cartilaginous ring
Crohn disease
Endoscopic perforation
Eosinophilic esophagitis
Epidermolysis bullosa
Esophageal varices
Graft-versus-host disease
Herpes simplex
Histoplasmosis
Intramural esophageal pseudodiverticulosis
Mallory-Weiss syndrome
Metastasis or direct spread from adjacent malignancy
Peptic esophageal ulcer
Postinstrumentation stricture
Sclerotherapy of esophageal varices
Syphilis
Tuberculosis
Tylosis
Zollinger-Ellison syndrome