title: Unusual subarachnoid metastasis of an intracranial chordoma in infancy.
abstract: The authors report a case of large clivus chordoma in a 61/2-year-old child with multiple subarachnoid metastatic dissemination over the cerebellar hemispheres and spinal cord.
mesh_terms: D001932:Brain Neoplasms / Q000473:pathology*; D002648:Child; D002817:Chordoma / Q000473:pathology*; D005260:Female; D006801:Humans; D008577:Meningeal Neoplasms / Q000473:pathology*; D009362:Neoplasm Metastasis; D013346:Subarachnoid Space / Q000473:pathology*