title: [Unusual etiology of perichondritis of the pinna].
mesh_terms: D004194:Disease; D054644:Ear Auricle; D004427:Ear Diseases; D004431:Ear, External; D006801:Humans; D007249:Inflammation
keywords: EAR, EXTERNAL/diseases
vernacular_title: O svoeobraznoi etiologii perikhondrita ushnoi rakoviny.