Endocrine Abstracts

Primary hyperparathyroidism (PHPT) is the third most frequent endocrine disorder and has a variable clinical presentation. Asymptomatic PHPT became the predominant form of the disease with increase of it’s incidence after the introduction of automated serum calcium measurement in North America and Europe. Data from Russia is lacking.Aim: To present the clinical profile of PHPT in Russia.Materials and methods: This retrospectiv...

: Rarely PHPT could be a part of MEN 1 (2–4.5%). Little is known about clinical differences between MEN1 related and sporadic PHPT.Aim: To compare the clinical features of PHPT in MEN type 1 cases and sporadic PHPT.Materials and methods: Data were obtained in 442 patients: 62 sharing MEN1 phenotype (PHPT in association with pituitary adenomas and/or gastroenteropancreatic neuroendocrine tumors) (Group-I) and 380 with apparentl...