甲状旁腺肿瘤在临床上少见,可分为甲状旁腺腺瘤、甲状旁腺囊肿和甲状旁腺腺癌,大部分引起甲状旁腺功能亢进。甲状旁腺肿瘤属内分泌系统肿瘤,发病率有明显的地区差异,并有逐年增高趋势。其可见于任何年龄,以20～50岁多见,女性多于男性(2～3∶1),妇女绝经期发病率较高,以腺瘤最为常见,腺癌少见。甲状旁腺肿瘤临床表现复杂,有的以 Parathyroid tumors are clinically rare and can be classified as parathyroid adenomas, parathyroid cysts and parathyroid adenocarcinomas, most of which cause hyperparathyroidism. Parathyroid tumor is an endocrine system tumor, the incidence of significant regional differences, and increasing year by year. It can be seen at any age, more common in 20 to 50 years, more women than men (2 ~ 3: 1), women have a higher incidence of menopause, the most common adenoma, adenocarcinoma rare. Parathyroid tumor clinical manifestations of complex, and some