[Histiocytosis X].
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008206:Lymphatic Diseases / Q000000981:diagnostic imaging* / Q000532:radiotherapy; D008297:Male; D011859:Radiography
Histiocytosis X.