Endocrine Abstracts

Introduction: Pathological fractures are uncommon in young patients and raise concern about malignancy. Brown tumour (osteitis fibrosa cystica) is a rare benign resorptive bone lesion reported in approximately 3% of patients with primary hyperparathyroidism (PHPT). These have become uncommon in contemporary practice and have the potential to be misdiagnosed because of radiological similarities to other bone diseases especially malignancy.We present a case where the first prese...

A 58-year-old lady presented to hospital with abdominal pain, nausea, and tiredness, and was referred to endocrinology with symptomatic hyponatraemia (serum Na+ 112 mmol/l). Six months previously her serum sodium was normal. She was euvolaemic, and adrenal insufficiency and thyroid dysfunction were excluded. Laboratory investigations were suggestive of syndrome of inappropriate antidiuretic hormone (SIADH) and no causative medications were identified. A CT of her th...