Endocrine Abstracts

A 71-year-old man presented with a three week history of nausea, vomiting, constipation, polyuria, nocturia, polydipsia and feeling weak. He had sustained a wrist fracture six weeks prior to admission. Since then he had started to consume calcium containing mineral water, cod liver oil and seven seas oil.Examination revealed a palpable mass in the right lower thyroid. Serum calcium level was 4.37 millimols/litre (ref. 2.10-2.70), parathormone level of 72...

A 71-year-old man presented with a three week history of nausea, vomiting, constipation, polyuria, nocturia, polydipsia and feeling weak. He had sustained a wrist fracture six weeks prior to admission. Since then he had started to consume calcium containing mineral water, cod liver oil and seven seas oil.Examination revealed a palpable mass in the right lower thyroid. Serum calcium level was 4.37 millimols/litre (ref. 2.10-2.70), parathormone level of 72...

Multiple Endocrine Neoplasia 2 (MEN2) is a rare, autosomal dominant neuroendocrine tumour. MEN2A is a syndrome of medullary thyroid carcinoma (MTC), pheochromocytoma and parathyroid tumours. MEN2B is characterised by MTC, pheochromocytoma, marfanoid habitus and intestinal & mucosal ganglioneuromas. MEN2 syndromes are due to mutations in the RET proto-oncogene, located near the centromere of the chromosome 10. While the commonest mutations described in MEN2A is in exon 11 (...

We present a patient with asymtomatic primary hyperparathyroidism who became normocalcaemic following spontaneous infarction of a parathyroid adenoma. He was referred by the General Practitioner following an episode of renal colic when he was found to have a raised adjusted serum calcium level of 3.07 millimols/litre (ref 2.10-2.70). Parathyroid hormone level was 33.2 picomols/litre (ref 1.3-7.6), confirming primary hyperparathyroidism. A SESTIMIBI scan revealed a parathyroid ...

We present a patient with asymtomatic primary hyperparathyroidism who became normocalcaemic following spontaneous infarction of a parathyroid adenoma. He was referred by the General Practitioner following an episode of renal colic when he was found to have a raised adjusted serum calcium level of 3.07 millimols/litre (ref 2.10-2.70). Parathyroid hormone level was 33.2 picomols/litre (ref 1.3-7.6), confirming primary hyperparathyroidism. A SESTIMIBI scan revealed a parathyroid ...