Endocrine Abstracts

Primary hyperparathyroidism (PHPT) may occur sporadically or within MEN syndromes. It is classically thought that PHPT in MEN occurs at earlier ages than sporadic PHPT without significant differences in clinical and biochemical presentation. The aim of the study was to compare clinical and biochemical parameters between sporadic PHPT and MEN1 patients. The study included 41 genetically diagnosed MEN1 patients (14M, 27F) and 88 sporadic PHPT patients (24M, 64F) matched for age ...