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Cáncer de paratiroides - Overview

Nombres alternativos

Carcinoma paratiroideo

Definición:

Es un tumor canceroso (maligno) en una glándula paratiroides.

Causas, incidencia y factores de riesgo:

Las glándulas paratiroides, localizadas en la base del cuello, son responsables de controlar los niveles de calcio en el cuerpo y son cuatro, dos encima de cada lóbulo de la glándula tiroides.

El cáncer de paratiroides es un tipo de cáncer extremadamente raro, afecta a hombres y mujeres por igual y generalmente ocurre en personas mayores de 30 años.

La causa de este tipo de cáncer se desconoce. Las personas que padecen neoplasia endocrina múltiple tipo I presentan un riesgo mayor para esta enfermedad, al igual que las personas que se hayan sometido a radiación en cabeza o cuello. Sin embargo, es más probable que dicha exposición a la radiación cause cáncer de tiroides.

  • Reviewed last on: 3/2/2010
  • David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine; Yi-Bin Chen, MD, Leukemia/Bone Marrow Transplant Program, Massachusetts General Hospital. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

Referencias

Bringhurst R, Demay MB, Kronenberg HM. Hormones and disorders of mineral metabolism. In: Williams Textbook of Endocrinology. 11th ed. Philadelphia, Pa: Saunders Elsevier; 2008:chap 27.

Wysolmerski JJ, Insogna KL. The parathyroid glands, hypercalcemia, and hypocalcemia. In: Goldman L, Ausiello D, eds. Cecil Medicine. 23rd ed. Philadelphia, Pa: Saunders Elsevier; 2007:chap 266.

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