Histiocytosis X.
D002648:Child; D002675:Child, Preschool; D004803:Eosinophilic Granuloma / Q000150:complications; D005094:Exophthalmos / Q000150:complications; D005500:Follow-Up Studies; D006646:Histiocytosis, Langerhans-Cell / Q000150:complications; D006801:Humans; D007223:Infant; D008206:Lymphatic Diseases / Q000150:complications; D008297:Male; D008844:Micrognathism / Q000150:complications; D013977:Tibia