title: Case report 357: chordoma of the fourth lumbar vertebra metastasizing to the thoracic spine and ribs.
mesh_terms: D002817:Chordoma / Q000000981:diagnostic imaging* / Q000473:pathology / Q000556:secondary; D006801:Humans; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012272:Ribs / Q000473:pathology*; D013125:Spinal Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D013904:Thoracic Vertebrae / Q000473:pathology*