Nhân bốn trường hợp cường tuyến cận giáp nguyên phát

Primary hyperparathyroidism is an uncommon endocrinological disorder and affects any age and gender. The resulting hypercalcaemia affects multiorgan systems in the body including the bones and kidneys. The paper report four cases with primary hyperparathyroidism, who were diagnosed at Department of Internal Medicine of Hoan My No.1 Hospital. The authors also review primary hyperparathyroidism in medical literature.