title: Histiocytosis X: role of radiation therapy in management with special reference to dose levels employed.
mesh_terms: D000293:Adolescent; D001859:Bone Neoplasms / Q000000981:diagnostic imaging / Q000532:radiotherapy*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008206:Lymphatic Diseases / Q000000981:diagnostic imaging / Q000532:radiotherapy*; D008297:Male; D011829:Radiation Dosage; D011859:Radiography; D011867:Radioisotope Teletherapy