Parathyroid glands are part of the endocrine system, basically they are the four glands functioning is to produce hormones that maintain the calcium level in the body. These glands may become cancerous in that case the patient needs to go for parathyroid gland removal.
A parathyroid adenoma is a benign tumor on one of the parathyroid organs that include four small glands sited close to or at the back of the thyroid gland. These glands produce parathyroid hormone (PTH). These hormones regulate the amount of phosphorus and calcium in the blood.
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