title: Cerebrospinal fluid tumor markers for the diagnosis and management of leptomeningeal metastases.
authors.forename: M G
authors.initials: MG
authors.lastname: Malkin
authors.forename: J B
authors.initials: JB
authors.lastname: Posner
mesh_terms: D006801:Humans; D008577:Meningeal Neoplasms / Q000134:cerebrospinal fluid / Q000175:diagnosis / Q000556:secondary*; D001613:beta 2-Microglobulin / Q000134:cerebrospinal fluid*
chemical_list: D001613:beta 2-Microglobulin