Resumen

GODOY, Alí et al. Tumor neuroectodérmico primitivo renal sarcoma de Ewing extraóseo: Presentación de un caso. Rev. venez. oncol. [online]. 2009, vol.21, n.4, pp.240-243. ISSN 0798-0582.

The Ewing sarcoma is also denominated primitive neuroectodermic tumor and is considered how a rare entity, the diagnostic is realize with the utilization of immunohistochemestry study’s, his clinical curse is very aggressive with a limite superlife. We presented and study a clinical case of a sex male patient of 18 years old which consult us for present a renal tumor; He underwent a radical nefrectomy with a definitive diagnostic of extra osseous Ewing sarcoma. This is a less frequent surgical pathology, we motive us to present and review the literature.

Palabras clave : Cancer; kidney; sarcoma; extra osseous; neuroectodermic.