central nervous system metastasisListen to pronunciation(SEN-trul NER-vus SIS-tem meh-TAS-tuh-sis)Cancer that has spread from the original (primary) tumor to the central nervous system (CNS). Also called CNS metastasis.Search NCI's Dictionary of Cancer TermsStarts withContainsBrowse:ABCDEFGHIJKLMNOPQRSTUVWXYZ#