title: Lymphoma cells in cerebrospinal fluid confirmed by chromosome analysis.
abstract: Two cases of malignant lymphoma are reported, in which lymphoma cells were undergoing cell division in the cerebrospinal fluid. In each case it was possible to perform chromosome counts and karyotype analyses, and in this way to establish that a neoplastic clone was present.
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D007621:Karyotyping; D008223:Lymphoma / Q000134:cerebrospinal fluid* / Q000235:genetics / Q000473:pathology; D008297:Male; D008875:Middle Aged