AB206. 81. Three gland parathyroid adenoma as a rare cause of primary hyperparathyroidism—a case report

Background: Primary hyperparathyroidism (PH) is a common endocrine condition, with an estimated prevalence of 7 in 1,000 in the general population. In most patients, a single, benign adenoma is responsible for the disease, but in a very small percentage of patients multiple gland adenoma (two gland mostly but very rarely three gland) is evident.