Endocrine Abstracts

Phaeochromocytomas (PHAEOs) and extra-adrenal paragangliomas (PGLs) are rare neuroendocrine tumours. As many as 35% may have an identifiable germline mutation, most commonly in the genes encoding RET, VHL or subunits of succinate dehydrogenase (SDHx).[123I]-labelled metaiodobenzylguanidine (123I-MIBG) scintigraphy is used to localise PHAEOs/PGLs, while 131I-MIBG is used as therapy in malignant disease. Uptake of radioisot...

A case is reported of a man with stage IV grade 2 pancreatic VIPoma. At diagnosis he had several features which may have expedited the diagnosis including refractory diarrhoea containing undigested foodstuffs, alcohol-related flushing, electrolyte abnormalities and intestinal oedema on imaging. Symptom control was challenging. There was no benefit from creon, loperamide or codeine and escalation to both short and long acting somatostatin analogues was futile. Consistent with a...