Hemangioma and the risk/benefit ratio.
D002675:Child, Preschool; D006391:Hemangioma / Q000532:radiotherapy*; D006801:Humans; D007223:Infant; D009381:Neoplasms, Radiation-Induced / Q000209:etiology; D011832:Radiation Injuries / Q000209:etiology*; D012306:Risk