title: A new osteosarcoma/malformation syndrome.
mesh_terms: D000015:Abnormalities, Multiple / Q000235:genetics*; D000293:Adolescent; D001859:Bone Neoplasms / Q000235:genetics*; D005260:Female; D006801:Humans; D012516:Osteosarcoma / Q000235:genetics*; D010375:Pedigree; D013577:Syndrome