title: Deep venous occlusion as the initial presentation of osteogenic sarcoma of the sacrum. A case report.
mesh_terms: D000293:Adolescent; D001859:Bone Neoplasms / Q000098:blood supply / Q000175:diagnosis*; D005260:Female; D006801:Humans; D007084:Iliac Vein; D012516:Osteosarcoma / Q000098:blood supply / Q000175:diagnosis*; D012447:Sacrum; D013927:Thrombosis / Q000209:etiology*