Primitive Neuroectodermal Tumor of the Kidney / 대한비뇨기과학회지
Korean Journal of Urology
;
: 181-184, 2004.
Article
Dans Coréen
| WPRIM
| ID: wpr-148818
ABSTRACT
Primitive neuroectodermal tumor (PNET), also referred to as extraskeletal Ewing's sarcoma, is a highly aggressive tumor, and it is seen typically in the soft tissues of the chest wall and paraspinal region but rarely arises in the kidney. A 27-year-old woman was presented with a left renal mass and underwent a radical nephrectomy. The pathological diagnosis was a primitive neuroectodermal tumor. Microscopically, there were sheets and lobules of cells with round to oval nuclei and coarse chromatin, as well as a Homer Wright rosette formation. Immunohistochemical analysis showed strongly positive staining of CD99 and negative staining of other neuroendocrine markers, such as synaptophysin and chromogranin.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Test des rosettes
/
Sarcome d'Ewing
/
Chromatine
/
Synaptophysine
/
Coloration négative
/
Tumeurs neuroectodermiques primitives
/
Paroi thoracique
/
Diagnostic
/
Immunothérapie
/
Rein
Type d'étude:
Etude diagnostique
Limites du sujet:
Adulte
/
Femelle
/
Humains
langue:
Coréen
Texte intégral:
Korean Journal of Urology
Année:
2004
Type:
Article
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