[Pemphigus vulgaris with exclusive affectation in the esophagus: a case report].

Background: Pemphigus vulgaris comprises a group of heterogeneous blistering autoimmune diseases of the skin and mucosa. Esophageal involvement within pemphigus vulgaris is rare with an uncertain prevalence that requires a detailed diagnostic and a therapeutic approach.

Clinical Case: 37-year-old female, with a history of treatment with Cox-2 inhibitors due to herniated disc.