title: Case report 576. Anaplastic sacrococcygeal chordoma (dedifferentiated chordoma).
authors.affiliation: Department of Medical Imaging, Memorial Sloan-Kettering Cancer Center, New York, NY 10021.
authors.forename: J
authors.initials: J
authors.lastname: Smith
authors.forename: V
authors.initials: V
authors.lastname: Reuter
authors.forename: B
authors.initials: B
authors.lastname: Demas
mesh_terms: D002114:Calcinosis / Q000000981:diagnostic imaging; D002817:Chordoma / Q000000981:diagnostic imaging*; D003050:Coccyx / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012447:Sacrum / Q000000981:diagnostic imaging*; D013125:Spinal Neoplasms / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed