Cerebrospinal fluid cytomorphologic findings in 41 intracranial tumors: a retrospective review
| Autor: | Maria José Sá, Rui Vaz, Celso Cruz |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 1995 |
| Předmět: | |
| Zdroj: | Arquivos de Neuro-Psiquiatria, Vol 53, Iss 2, Pp 218-226 (1995) |
| Druh dokumentu: | article |
| ISSN: | 1678-4227 0004-282X |
| DOI: | 10.1590/S0004-282X1995000200006 |
| Popis: | The main objective of this retrospective review of clinical and cerebrospinal fluid (CSF) data from 41 patients with intracranial tumors diagnosed between 1975 and 1989, is to report the role that the finding of neoplastic cells in CSF plays, specially when cerebral CT-scanning and MRI were not currently done. Another objective is to study the CSF proteic abnormalities in cerebral tumors. CSF cell count, cytomorphologic pictures obtained after sedimentation and protein findings are described. Tumor cells were seen in 12 cases (29%): medulloblastomas - 6, meningeal carcinomatosis - 3, multiforme glioblastoma - 1, ependymoma -1, cerebral metastasis -1; in two cases it was an unexpected finding. We noticed that tumoral localization next to the ventricles favoured cell exfoliation. Although pleocytosis was rare and uncorrelated with the presence of neoplastic cells, pathological cytomorphologic pictures appeared in most of the cases including all "positive" ones. Our results stress that the appearance of neoplastic cells in CSF remains helpful specially when it is an unexpected finding. |
| Databáze: | Directory of Open Access Journals |
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