title: Pathologic quiz case 1. Adolescent (juvenile) xanthogranuloma.
mesh_terms: D002648:Child; D003937:Diagnosis, Differential; D004424:Ear Canal; D004427:Ear Diseases / Q000175:diagnosis / Q000473:pathology; D005260:Female; D006801:Humans; D014972:Xanthogranuloma, Juvenile / Q000175:diagnosis / Q000473:pathology*