This Journal feature begins with a case vignette highlighting a common clinical problem. Evidence supporting various strategies is then presented, followed by a review of formal guidelines, when they ...

Hyperparathyroidism is a condition wherein the parathyroid glands create too much parathyroid hormone. This can cause the levels of calcium in the blood to rise, which, without treatment, can lead to ...

Hyperparathyroidism happens when the parathyroid glands make too much parathyroid hormone. This can affect your calcium levels and cause other health problems. You may have hyperparathyroidism if your ...

Almost all of us have four parathyroid glands, located next to the thyroid gland in the neck. They are an organ only the size of a grain of rice, but critical for controlling our body’s calcium levels ...

High baseline parathyroid hormone levels were associated with single-gland disease and successful localization of the affected gland on preoperative imaging, aiding surgical planning for ...

Secondary hyperparathyroidism is a complex endocrine condition characterized by excess circulating parathyroid hormone (PTH) resulting from an underlying condition, most commonly chronic kidney ...

Primary hyperparathyroidism occurs when one or more of the parathyroid glands overproduce the parathyroid hormone (PTH), which causes calcium to be pulled from the bones and intestinal track and ...

Hyperparathyroidism refers to the increased levels of the parathyroid hormone (PTH) in the body. This hormone is secreted from the parathyroid glands, two pairs of which are present on or behind the ...

Background A 30-year-old woman with suspected multiple endocrine neoplasia type 1 (MEN1) was referred to our center in 2001 with primary hyperparathyroidism caused by a multiglandular parathyroid ...