Don’t be underactive with your Thyroid surveillance

Don’t be underactive with your Thyroid surveillance

From other posts, you'll be aware of the thyroid lesion (approx. 17 x 19mm) which I've been tracking since 2013. The surveillance included routine thyroid blood tests, mainly TSH, T3 and 4. I was out of range in TSH (elevated) but the T4 was at the lower end of the normal range.  On 20 March 2018, following an Endocrine appointment, I was put on a trial dose of 50mcg of Levothyroxine to counter the downwards trend in results indicating hypothyroidism, possibly due to the lesion. Levothyroxine is a thyroid hormone (thyroxine) replacement.  One month after taking these drugs, my thyroid…
Neuroendocrine Tumours: a spotlight on Pheochromocytoma and Paraganglioma

Neuroendocrine Tumours: a spotlight on Pheochromocytoma and Paraganglioma

Updated 19th August 2025I 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…