The thyroid gland is an endocrine gland in the neck that produces thyroid hormones. If the cells of the thyroid gland start to divide uncontrollably, then that’s considered a thyroid cancer. Normally, the hypothalamus, which is located at the base of the brain, secretes thyrotropin-releasing hormone, or ΤRH, into the… Continue Reading Thyroid cancer – causes, symptoms, diagnosis, treatment, pathology