May Be Caused by

Acanthosis nigricans

Behçet disease

Bullous pemphigoid

Candida esophagitis

Caustic esophagitis

Cowden syndrome

Crohn disease

Cytomegalovirus esophagitis

Ectopic sebaceous glands

Eosinophilic esophagitis

Epidermolysis bullosa

Esophagitis cystica

Glycogenic acanthosis

Granulomatous esophagitis

Herpes esophagitis

Hirsute esophagus

Histoplasmosis

Intramural diverticulosis

Intubation esophagitis

Leukoplakia

Lymph follicles

Papillomatosis of esophagus

Pemphigus

Pseudodiverticulosis

Radiation esophagitis

Reflux esophagitis

Scleroderma

Superficial spreading carcinoma

Syphilis

Tuberculosis

Varices