Endocrine Abstracts

Introduction: Pheochromocytomas (Pheo) may appear sporadically (SPheo) or as an autosomal dominant inherited disease, named as familial PHEOs (FPheo). The latter are present in younger patients, and usually with multiple tumors, but may occur in patients with apparently simple sporadic tumors with no other syndromic features.Material and methods: Clinical data of all consecutive patients underwent surgery for Pheo over 35 years in two tertiary referral c...