[MRI of extra-axial lesions of the spinal cord].
D002574:Cervical Vertebrae; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000175:diagnosis; D008023:Ligaments, Articular; D008279:Magnetic Resonance Imaging; D009999:Ossification, Heterotopic / Q000175:diagnosis; D013117:Spinal Cord Compression / Q000175:diagnosis; D013118:Spinal Cord Diseases / Q000175:diagnosis*; D013122:Spinal Diseases / Q000175:diagnosis*