123I-Metaiodobenzylguanidine (mIBG) - Ronny Allan - Living with Neuroendocrine Cancer

Tag: 123I-Metaiodobenzylguanidine (mIBG)

I-123 mIBG scintigraphy is an imaging test used to detect certain types of neuroendocrine tumours. Neuroendocrine tumours detected with this scan include neuroblastomas, paragangliomas and pheochromocytomas. This scan is able to detect these tumours because the compound mIBG is very similar to norepinephrine/noradrenaline, a neurotransmitter chemical that is taken up by neuroendocrine cells. See my article on scans – click here

14Dec 2016 by Ronny Allan 4 Comments

Neuroendocrine Tumours: a spotlight on Pheochromocytoma and Paraganglioma

A spotlight on NENs - Types, Awareness, Patient Advocacy, Spotlight on NENs - Types Series

Updated 19th November 2023I 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 - with an incidence rate of 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…

05Nov 2016 by Ronny Allan 8 Comments

Neuroendocrine Cancer – If you can see it, you can detect it!

Living with Neuroendocrine Cancer, Survivorship

Content in my review queue (line). Background Scanning is a key diagnostic support and surveillance tool for any cancer. Even though you have elevated bloods or urine (....or not), a picture of your insides is really like a thousand words.... and each picture has a story behind it. Scanning can be a game changer in the hunt for tumours and although scans do not normally confirm the cancer type and grade, they certainly help with that piece of detective work and are key in the staging of the cancer. When I read stories of people in a difficult diagnosis, I always find myself saying 'a scan might resolve this' and I always suggest people should try to get one. Even in the case of a story about late diagnosis or a misdiagnosis, I…