title: [Pathologic study of the therapeutic effects in the osteosarcoma treated with pre-operative heavy irradiation (author's transl)].
mesh_terms: D000293:Adolescent; D000328:Adult; D001859:Bone Neoplasms / Q000473:pathology / Q000532:radiotherapy* / Q000601:surgery; D001842:Bone and Bones / Q000473:pathology; D002648:Child; D003037:Cobalt Radioisotopes / Q000008:administration & dosage* / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008297:Male; D012516:Osteosarcoma / Q000473:pathology / Q000532:radiotherapy* / Q000601:surgery; D011879:Radiotherapy Dosage; D013997:Time Factors
chemical_list: D003037:Cobalt Radioisotopes