title: A case report of postradiation sarcoma.
mesh_terms: D001859:Bone Neoplasms / Q000209:etiology / Q000532:radiotherapy*; D002648:Child; D005260:Female; D006801:Humans; D007085:Ilium; D009381:Neoplasms, Radiation-Induced / Q000209:etiology*; D012208:Rhabdomyosarcoma / Q000532:radiotherapy*; D012509:Sarcoma / Q000209:etiology*