[Plurimucosal cicatricial pemphigoid. A case with involvement of the gingival, vulval and vaginal mucosa].

We have studied a 62 years old woman with the infrequent involvement of the gingiva (desquamative gingivitis), vulvar and vaginal mucouses in benign mucosal pemphigoid. The clinical features and pathology are exposed and we debate differential diagnosis principally with pemphigus and lichen planus.