Observations on the clinical picture of histiocytosis X.
D000375:Aging; D002648:Child; D002675:Child, Preschool; D005260:Female; D006257:Head / Q000000981:diagnostic imaging; D006801:Humans; D008206:Lymphatic Diseases / Q000175:diagnosis*; D008297:Male; D010388:Pelvis / Q000000981:diagnostic imaging; D013902:Radiography, Thoracic