原发性甲状旁腺机能亢进(以下简称原甲旁亢)是由于甲状旁腺肿瘤或增生所致。过去认为是一少见的疾病,晚近由于提高了原甲旁亢临床表现的认识,并进行住院病人血钙筛选,发现了很多无症状或无并发症的早期病人,据国外报导其发病率高达检查人数的0.1%。可见本病在临床上并非罕 Primary hyperparathyroidism (hereinafter referred to as the original hyperparathyroidism) is due to parathyroid tumor or hyperplasia. In the past that is a rare disease, recently due to improve the understanding of the clinical manifestations of paracoloma, and in-hospital patients with calcium screening, found many asymptomatic or uncomplicated early patients, according to foreign reports up to check its incidence 0.1% of the population Can be seen in the clinical disease is not unusual