Endocrine Abstracts

Background: MiNEN are a rare histological subgroup defined by the association of at least two morphologically different neoplastic components, including one neuroendocrine. The diagnosis and therapeutic management of MiNEN is considered challenging resulting from the rarity and heterogeneity of this subgroup.Case: We present the case of a 68-year-old Caucasian male who attended the emergency department with symptomatic hypoglycaemia on a background of po...

Introduction: Pulmonary NENs account for around 2% of all pulmonary malignancy. They are classified histologically into 4 types typical and atypical carcinoids which are generally well differentiated and large cell neuroendocrine carcinoma (LCNEC) and small cell lung carcinoma (SCLC) which are poorly differentiated. Within the literature there are several reports regarding overall survival on small mainly surgical cohorts, but data for the UK population are lacking. Only a few...

Case history: 22 year old female presented with left sided hemiparesis following a generalised seizure; the blood glucose was 1.2 mmol/l. Corrective treatment restored cerebral function. In the preceding 6 months, she had symptoms of drowsiness on waking which corrected with sugary drinks and described tiredness with lethargy. There had been no reported change in appetite or bowel habits however, there had been a degree of weight loss during this period. During hospital admiss...

Introduction: Neuroendocrine tumours (NETs) may change grade and clinical behaviour substantially over time, requiring shifts in management strategy.Case Presentation: A 53-year-old lady presented with abdominal bloating and diarrhoea. Diagnostic MRCP and CT-CAP confirmed metastatic cancer, with bilobar liver metastases and a sclerotic lesion in the right ilium. Her disease was 68Ga-DOTATATE-avid. Rectal biopsy confirmed...

A 23-year-old woman presented in May 2018 with acute left-sided hemiparesis following increasingly frequent episodes of morning drowsiness with associated weight loss. She had no significant past medical history or family history. Brain imaging excluded intracranial pathology. Blood tests during a spontaneous hypoglycaemic episode (1.5 mmol/l) identified significant hyperinsulinaemic hypoglycaemia [insulin 392 pmol/l (18–173) and C-peptide 3913 pmol/l (370–1470)]. MR...

Phaeochromocytomas (PCC) and paraganglioma (PGL) are neural crest tumours arising from the chromaffin producing cells of the adrenal medulla or sympathetic/parasympathetic system respectively. Recently, in part due to advances in high throughput sequencing, our understanding of the genetic predisposition to these tumours has greatly increased. To date, 13 genes have been implicated in the pathogenesis of these conditions (ten available for testing at our centre). Recent studie...

Introduction: Multi-modal therapy for adrenocortical carcinoma (ACC) includes surgery, therapy with the adrenolytic agent mitotane and systemic chemotherapy. Achievement of therapeutic mitotane concentrations (≥14 mg/l) has been related to improved outcomes.Aim: To evaluate the effectiveness of a defined* high dose protocol mitotane therapy in patients with advanced ACC (stages III and IV).Methods: Review of patients presenti...