Extranodal natural killer/T-cell lymphoma presenting as cavernous sinus syndrome.
Mol Clin Oncol
; 6(4): 543-546, 2017 Apr.
Article
em En
| MEDLINE
| ID: mdl-28413664
ABSTRACT
Extranodal natural killer (NK)/T-cell lymphomas are rare, highly aggressive tumors of the central nervous system (CNS) that commonly affect the nasal cavity or paranasal sinuses. NK/T-cell lymphomas are associated with a poor prognosis, as they exhibit a wide range of unique clinical presentations and neuroimaging findings that are currently difficult to detect. Pathological examination is considered to be more reliable for defining the pathological entity of NK/T-cell lymphoma. Early testing for fluorodeoxyglucose (FDG)-positron emission tomography combined with computed tomography may improve the evaluation of lymphomas, which have been known to display avid 18FDG uptake. The authors herein report a case of NK/T-cell lymphoma presenting with cavernous sinus syndrome involving the CNS via direct extension from the nose. NK/T-cell lymphomas are very aggressive, with an unfavorable clinical outcome, and the optimal therapy has not yet been clearly defined.
Texto completo:
1
Coleções:
01-internacional
Temas:
Geral
Base de dados:
MEDLINE
Tipo de estudo:
Prognostic_studies
Idioma:
En
Revista:
Mol Clin Oncol
Ano de publicação:
2017
Tipo de documento:
Article