Histiocytosis X. It's oral manifestations.
D002680:Chin; D005260:Female; D005402:Fistula / Q000473:pathology; D006646:Histiocytosis, Langerhans-Cell / Q000473:pathology*; D006801:Humans; D008336:Mandibular Diseases / Q000473:pathology*; D008439:Maxillary Diseases / Q000473:pathology*; D008875:Middle Aged; D012871:Skin Diseases / Q000473:pathology