Foramen magnum and high cervical cord compression.
D000818:Animals; D002574:Cervical Vertebrae; D004106:Dilatation; D004195:Disease Models, Animal; D005539:Foramen Magnum; D006470:Hemorrhage; D008251:Macaca; D013116:Spinal Cord / Q000098:blood supply / Q000473:pathology*; D013117:Spinal Cord Compression / Q000175:diagnosis / Q000473:pathology*; D014680:Veins