Thyroid Nodules Topic Guide
Thyroid Nodules: Thyroid nodules are lumps that are either solid or fluid-filled. Thyroid nodules may be benign or malignant (cancerous). Thyroid nodules may be caused by goiters, Hashimoto's thyroiditis, thyroid cysts, benign thyroid tumors, malignant thyroid tumors, or thyroid cancer. Treatment depends upon the type and cause of the thyroid nodule.
Hyperthyroidism Hyperthyroidism refers to a condition in which the thyroid gland produces too much thyroid hormone. Causes of hyperthyroidism include Graves' disease, thyroid adenoma, thyroid goiter, subacute thyroiditis, and drug-induce hyperthyroidism. Symptoms of hyperthyroidism include irritablility, heart palpitations, heat intolerance, weight loss or gain, frequent bowel movements, lower leg edema, infertility, fatigue, and more. Treatment for hyperthyroidism depends on the cause and can include medications or surgery.
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