Epidemiology Print Section Listen Anaplastic thyroid cancer (ATC) is a highly aggressive malignancy that accounts for more than 39% of all thyroid cancer deaths even though it represents less than…
Epidemiology Print Section Listen Carcinoma of the parathyroid gland is a rare endocrine malignancy, accounting for only 0.005% of all cancer registrations in the US National Cancer Database (NCDB).1 Using…
Overview and Definitions Print Section Listen The precise regulation of the serum ionized calcium concentration is necessary to sustain human life. The calcium cation is central to a myriad of…
Epidemiology Print Section Listen Medullary thyroid carcinoma (MTC) is uncommon and accounts for only 5% of all thyroid cancers. MTC was first described in 1959 as a “peculiar” thyroid cancer…
Epidemiology Print Section Listen Primary hyperparathyroidism (PHPT) results from the overproduction of parathyroid hormone (PTH) by one or more autonomously hyperfunctioning parathyroid glands that usually causes hypercalcemia. PHPT is usually…
Epidemiology Print Section Listen Primary hyperparathyroidism (PHPT) is the second most common disease treated by endocrine surgeons, with more than 100,000 new cases diagnosed annually in the United States.1 Success…
Epidemiology Print Section Listen Thyroid cancer was expected to have an annual incidence in the United States of 37,340 cases in 2008 and has become the sixth most common cancer…
Epidemiology Print Section Listen A normal human thyroid gland contains 20 to 30 million spherical follicles lined with follicular epithelial cells filled with colloid and stores a 3 months’ supply…
Hyperthyroidism: Introduction Print Section Listen The term hyperthyroidism refers to an overproduction of hormone by the thyroid gland. The resulting physiologic syndrome of excess thyroid hormone is termed thyrotoxicosis, although…
