Pemphigus vulagis involving the esophagus.
D001706:Biopsy; D004935:Esophageal Diseases / Q000209:etiology*; D004947:Esophagus / Q000473:pathology; D005260:Female; D006801:Humans; D008875:Middle Aged; D010392:Pemphigus / Q000150:complications*