title: Bilateral chondrodermatitis nodularis chronica helicis on the free border of the helix in a woman.
abstract: Chondrodermatitis nodularis chronica helicis is characterized by the presence of small, intensely painful nodules on the free border of the helix of the ear with unknown origin. The lesion is typically localized unilaterally on the right ear. Pressure and trauma may play a role.
mesh_terms: D002357:Cartilage Diseases / Q000175:diagnosis* / Q000188:drug therapy; D002990:Clobetasol / Q000031:analogs & derivatives* / Q000627:therapeutic use; D003872:Dermatitis / Q000175:diagnosis* / Q000188:drug therapy; D004425:Ear Cartilage; D004427:Ear Diseases / Q000175:diagnosis* / Q000188:drug therapy; D005260:Female; D006801:Humans; D008875:Middle Aged; D009824:Ointments / Q000627:therapeutic use
chemical_list: D009824:Ointments; C010893:clobetasone butyrate; D002990:Clobetasol