Endocrine Abstracts

Introduction: Hashimoto’s thyroiditis (HT) is a well known risk factor for thyroid lymphoma. A rapidly enlarging goiter accompanied by lymph nodes pressure on surrounding structures usually suggest the development of thyroid lymphoma.Case report: An 85 years old hypertensive women presented for a massive goiter extending from the lower jaw to clavicle which increased in size for the last 5 months. She also complained of dysphagia, hoarseness and sho...

Background: Association of differentiated thyroid carcinoma (DTC) and cortisol-producing adrenal adenoma is not part of the classical MEN syndromes. We present a clinical case raising the question of a common etiology for these tumours.Case Presentation: A 58-year-old female presented in 2010 for the investigation of a 6 cm left adrenal tumour incidentally discovered by abdominal CT. Medical history included smoking, obesity, myocardial infarction, hyper...

Background: Adrenocortical oncocytoma is a veryrare adrenal tumor type, usually nonfunctioning and benign. Neurofibromatosistype 1 (NF1) is an autosomal dominant disease caused by mutations of the NF1 gene encoding neurofibromin, a tumor supressor gene that acts by activating a RAS GTP-ase which negatively regulates RAS activity. NF 1 is usually associated with pheocromocytoma, rarely with adrenal carcinoma, and no association with adrenal oncocytoma has been reported.<p c...

Introduction: Bilateral adrenal tumors in patients with adrenal Cushing’s syndrome (CS) are rare, lending to differential diagnosis which includes bilateral macronodular adrenal disease (BMAD), synchronous adrenal adenomas and even adrenocortical carcinoma. The treatment consists of unilateral adrenalectomy, followed by contralateral adrenalectomy, if warranted by persistent significant CS.Aim: To present a case highlighting unilateral adrenalectomy...

Introduction: The MEN1 syndrome is caused by inactivating mutations of MEN1, a tumor suppressor gene encoding menin. A sporadic presentation is relatively rare (8-14%) and could be due to de novo mutations.Aim: To present an MEN1 case diagnosed following a routine consultation for amenorrheaCase presentation: A 44-year-old female presented with secondary amenorrhea and a history of complicated renal lithiasis requiring rep...

Background: PBMAH is a rare cause of adrenal Cushing’s syndrome, frequently due to aberrant adrenal expression of hormonal receptors.Aim: To describe 6 patients with PBMAH.Methods: Clinical, hormonal and imagistic evaluation.Results: Age at diagnosis of patients (4M/2F) was 50–79 years. One asymptomatic patient was incidentally diagnosed on abdominal CT, two patients had overt Cushing’s (centra...

Introduction: The association between autoimmune thyroid disease and thyroid cancer is a dynamic field regarding the prevalence data and the common pathogenic background.Aim: We report a sixth decade women case with a 1 year history of Graves’ disease that was discovered with an aggressive differentiated thyroid carcinoma.Case report: M.E. 56-year-old female has a 10 months history of daily medium dose of thyamazolum which was...

Background: PA is a frequent cause (5–13%) of secondary hypertension (HT), yet diagnostic work-up of PA remains challenging.Aim: To describe the characteristics of a series of hypertensive patients diagnosed with PA compared to those with negative biochemical screening (aldosterone-to-renin ratio/ARR)Methods: Clinical, hormonal and imaging evaluation.Results: We have screened for PA 34 patients diagnose...

Introduction: We describe the case of a 68-year-old patient, having two MEN1-associated tumors that are not part of the classical triad, with a penetrance of only 40%, and 2%, according to the medical literature. Furthermore, she developed a persistent hyperkalemia after the unilateral adrenalectomy, which is rare and often missed.Case report: In 2011, following a non-specific symptomatology (dry cough, fatigue), a bilobectomy was performed (medium and r...

Background: BMAD is defined as development of multiple large nodules, >1 cm diameter, with bilateral involvement of the adrenal glands. It is typically associated with endogenous Cushing’s syndrome (CS) and occurs in adults, in the 4th-7th decade of life.Aim: To describe the clinical presentation, the biochemical peculiarities and the management of 71 patients diagnosed with BMAD in a tertiary endocrinology centre.Results:...