Endocrine Abstracts

Introduction: Germline mutations in succinate dehydrogenase complex (SDHx) are a risk factor for developing Pheochromocytoma (Pheo) and/or Paragangliomas (PGL) (named together PPGL), being responsible for approximately 30% of cases. The precise genotype-phenotype correlations and best management strategies are still uncertain.Objective: To characterize the clinical features and genotype-phenotype associations in a group of SDHx-mutated PPGL patients....