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Leucemia de células pilosas - Overview

Nombres alternativos

Reticuloendoteliosis leucémica; HCL; Leucemia de células peludas

Definición:

Es un cáncer inusual de la sangre que afecta a las células B, un tipo de glóbulo blanco (linfocito).

Causas, incidencia y factores de riesgo:

La leucemia de células pilosas (LCP) es causada por la proliferación anormal de células B, las cuales presentan una apariencia "vellosa" bajo el microscopio, ya que tienen proyecciones finas que salen de su superficie.

La leucemia de células pilosas puede llevar a bajos conteos de células sanguíneas normales.

La causa de esta enfermedad se desconoce, afecta más a menudo a los hombres que a las mujeres y la edad promedio de diagnóstico es los 55 años.

  • Reviewed last on: 9/6/2010
  • David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine; James R. Mason, MD, Oncologist, Director, Blood and Marrow Transplantation Program and Stem Cell Processing Lab, Scripps Clinic, Torrey Pines, California. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

Referencias

Kantarjian H, O’Brien S. The chronic leukemias. In Goldman L, Ausiello D, eds. Cecil Medicine. 23rd ed. Philadelphia, Pa: Saunders Elsevier; 2007: chap 195.

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