Genetics and Neuroendocrine Tumors

Genetics and Neuroendocrine Tumors

Awareness, Living with Neuroendocrine Cancer, Survivorship, Technical NETs
In my article 'Ever wonder what caused your NET', I concluded that currently, the only known scientifically explained causes for NETs were hereditary/genetic in nature.  This is mostly associated with those who have MEN syndromes (yes, they are a syndrome not a type of tumour) and a few other less common types of NET including Pheochomocytoma/Paraganglioma (Pheo/Para) and Medullary Thyroid Carcinoma (MTC) (the familial version of MTC is often referred to as FMTC). However, please note this does not mean that all those diagnosed with pancreatic, parathyroid, pituarity, Pheo/Para and MTC tumours, will have any hereditary or genetic conditions, many will simply be sporadic tumors. In recent years, it has become increasingly apparent that a number of Neuroendocrine tumours arise as a result of germline genetic mutations and are inherited in…
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Neuroendocrine Tumours: a spotlight on Pheochromocytoma and Paraganglioma

Neuroendocrine Tumours: a spotlight on Pheochromocytoma and Paraganglioma

Awareness, Patient Advocacy, Technical NETs
  I spend a lot of time talking about the most common forms of Neuroendocrine Tumours (NETs), but what about the less well-known types?  As part of my commitment to all types of NETs, I'd like to shine a light on two less common tumour types known as Pheochromocytomas and Paragangliomas - incidence rate approximately 8 per million per year. They are normally grouped together and the definitions below will confirm why.  If you think it's difficult to diagnose a mainstream NET, this particular sub-type is a real challenge. So, let's get definitions out of the way: Pheochromocytomas (Pheo for short) Pheochromocytomas are tumours of the adrenal gland that produce excess adrenaline. They arise from the central portion of the adrenal gland, which is called the adrenal medulla (the remainder…
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