Vertebral chordomas.
D000293:Adolescent; D000328:Adult; D002675:Child, Preschool; D002817:Chordoma / Q000175:diagnosis* / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013125:Spinal Neoplasms / Q000175:diagnosis* / Q000601:surgery