title: Esophageal involvement in bullous pemphigoid.
mesh_terms: D000368:Aged; D004941:Esophagitis / Q000473:pathology*; D004945:Esophagoscopy; D004947:Esophagus / Q000473:pathology; D006801:Humans; D008297:Male; D012872:Skin Diseases, Vesiculobullous / Q000473:pathology*