Extraskeletal Ewing's Sarcoma of the Hard Palate
Journal of Korean Medical Science
;
: 687-690, 2005.
Article
Dans Anglais
| WPRIM
| ID: wpr-25773
ABSTRACT
Extraskeletal Ewing's sarcoma (EES) is a rare soft tissue tumor morphologically indistinguishable from the more common Ewing's sarcoma of bone. We report a case of EES arising in the hard palate of 34-yr-old male patient. Microscopically, the monotonous small round cells without neuronal differentiation showed membranous positive immunoreactivity for MIC2/CD99 and vimentin. Ultrastructurally, the tumor cells showed a few intracytoplasmic organelles without evidence of neurosecretory granules or neurofilaments. The EWS-FLI1 chimeric gene was identified using the nested reverse transcriptase-polymerase chain reaction.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Sarcome d'Ewing
/
Transcription génétique
/
Vimentine
/
Immunohistochimie
/
Tumeurs du palais
/
Antigènes CD
/
Molécules d'adhérence cellulaire
/
Protéines de fusion oncogènes
/
RT-PCR
/
Palais osseux
Type d'étude:
Étude pronostique
Limites du sujet:
Adulte
/
Humains
/
Mâle
langue:
Anglais
Texte intégral:
Journal of Korean Medical Science
Année:
2005
Type:
Article
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