Endocrine Abstracts

Introduction: Insulinomas are the most frequent cause of endogenous hypoglycaemia. 90 to 95% of these are benign. Surgical enucleation or resection is the standard treatment. Medical therapy focuses mainly on the use of diazoxide with few alternatives in patients with high surgical risk.Case-report: Female patient, 89 years-old, non-diabetic, with previous history of acute myocardial infarction, stroke with motor sequelae, pacemaker carrier and severe ao...

Introduction: Pheochromocytomas are adrenomedullary catecholamine-secreting tumors. These account for <0.1% of all causes of hypertension and may be related to potentially fatal hypertensive crises. Can appear as sporadic tumors or associated with familial syndromes.Malignancy occurs in 15–20% of the cases and is characterized by local invasion or distant metastasis rather than capsular invasion. Tumor recurrence has been reported with a frequen...

Introduction: Pheochromocytoma (Pheo) and paragangliomas (PGL) are rare catecholamine-producing tumors.Near 35% of patients have disease-causing germline mutations.10% are malignant although the malignancy rate differs accordingly to the genetic background.Purpose: This study aims to characterize the sample of patients followed on a tertiary Portuguese Center and associate the presence of genetic mutation with clinical presentation.<p class="abstext"...