Endocrine Abstracts

Introduction: Primary hyperparathyroidism is commonly treated with targeted parathyroidectomy guided by preoperative imaging and intraoperative parathormone monitoring. Despite advanced imaging techniques, failure of parathyroid localization still occurs. Hyperparathyroidism-jaw tumor syndrome and familial isolated hyperparathyroidism are a rare autosomal dominant tumor syndrome characterized by hyperparathyroidism. In this report, we present four patients with familial isolat...