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NCI Dictionary of Cancer Terms

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NCI Dictionary of Cancer Terms



LHRH   

  A hormone made by a part of the brain called the hypothalamus. LHRH causes the pituitary gland in the brain to make and secrete the hormones luteinizing hormone (LH) and follicle-stimulating hormone (FSH). In men, these hormones cause the testicles to make testosterone. In women, they cause the ovaries to make estrogen and progesterone. Also called GnRH, gonadotropin-releasing hormone, LH-RH, and luteinizing hormone-releasing hormone.