title: Early detection of leptomeningeal metastasis by PCR examination of tumor-derived K-ras DNA in cerebrospinal fluid.
authors.forename: D W
authors.initials: DW
authors.lastname: Swinkels
authors.forename: J B
authors.initials: JB
authors.lastname: de Kok
authors.forename: A
authors.initials: A
authors.lastname: Hanselaar
authors.forename: K
authors.initials: K
authors.lastname: Lamers
authors.forename: R H
authors.initials: RH
authors.lastname: Boerman
mesh_terms: D000230:Adenocarcinoma / Q000235:genetics* / Q000556:secondary; D014408:Biomarkers, Tumor / Q000134:cerebrospinal fluid*; D004273:DNA, Neoplasm / Q000134:cerebrospinal fluid / Q000235:genetics*; D011905:Genes, ras; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology; D008577:Meningeal Neoplasms / Q000235:genetics* / Q000556:secondary; D009154:Mutation; D016133:Polymerase Chain Reaction
chemical_list: D014408:Biomarkers, Tumor; D004273:DNA, Neoplasm