title: The prognostic significance of response to induction chemotherapy in Ewing's sarcoma.
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001859:Bone Neoplasms / Q000188:drug therapy* / Q000628:therapy; D003131:Combined Modality Therapy; D006258:Head and Neck Neoplasms / Q000188:drug therapy; D006801:Humans; D011379:Prognosis; D012512:Sarcoma, Ewing / Q000188:drug therapy* / Q000628:therapy