[Cytological study of the cerebrospinal fluid].
D001254:Astrocytoma / Q000134:cerebrospinal fluid; D001932:Brain Neoplasms / Q000134:cerebrospinal fluid* / Q000175:diagnosis; D003581:Cytodiagnosis; D005909:Glioblastoma / Q000134:cerebrospinal fluid; D006801:Humans; D008527:Medulloblastoma / Q000134:cerebrospinal fluid; D009362:Neoplasm Metastasis; D009360:Neoplastic Cells, Circulating / Q000134:cerebrospinal fluid*; D009837:Oligodendroglioma / Q000134:cerebrospinal fluid; D013194:Staining and Labeling