Primitive Neuroectodermal Tumor of the Kidney / 대한비뇨기과학회지
Korean Journal of Urology
; : 181-184, 2004.
Article
em Ko
| WPRIM
| ID: wpr-148818
Biblioteca responsável:
WPRO
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.
Palavras-chave
Texto completo:
1
Índice:
WPRIM
Assunto principal:
Formação de Roseta
/
Sarcoma de Ewing
/
Cromatina
/
Sinaptofisina
/
Coloração Negativa
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Tumores Neuroectodérmicos Primitivos
/
Parede Torácica
/
Diagnóstico
/
Imunoterapia
/
Rim
Tipo de estudo:
Diagnostic_studies
Limite:
Adult
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Female
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Humans
Idioma:
Ko
Revista:
Korean Journal of Urology
Ano de publicação:
2004
Tipo de documento:
Article