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Vol. 99. Issue 7.
Pages 555-559 (September 2008)
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Vol. 99. Issue 7.
Pages 555-559 (September 2008)
Case reports
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Case Report of a Subcutaneous Peripheral Primitive Neuroectodermal Tumor
Tumor Subcutáneo Neuroectodérmico Primitivo Periférico. A Propósito de un Caso
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R. Cabrera
Corresponding author
rcp1312@yahoo.es

Correspondence: Camino de Triana, 8, 38760 Los Llanos de Aridane, Isla de La Palma, Santa Cruz de Tenerife, Spain.
, P. Sánchez, M.A. Rodríguez
Servicio de Dermatología, Complejo Asistencial de León, León, Spain
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Abstract

Peripheral primitive neuroectodermal tumors—also known as Ewing sarcomas—are a rare type of malignant tumor the histology of which characteristically reveals the presence of small round cells. Typically, t(11;22) translocation is observed. We describe the case of a 45-year-old man with a subcutaneous peripheral primitive neuroectodermal tumor in which the t(11;22) translocation was detected. He was satisfactorily treated with surgery and radiotherapy.

Key words:
peripheral primitive neuroectodermal tumor
Resumen

La familia del tumor neuroectodérmico primitivo periférico/sarcoma de Ewing (PNET/ES) representa a un grupo de neoplasias malignas poco frecuentes, incluidas dentro de un grupo de tumores que presentan característicamente en su histología células redondas de pequeño tamaño. La traslocación 11;22 es típica de este tumor. Se presenta el caso de un varón de 45 años con un tumor subcutáneo neuroectodérmico primitivo periférico, en el que se detectó la traslocación t(11;22), tratado satisfactoriamente mediante cirugía y radioterapia.

Palabras clave:
tumor neuroectodérmico primitivo periférico
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Copyright © 2008. Academia Española de Dermatología y Venereología and Elsevier España, S.L.
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