Neuroendocrine Cancer – tumour markers and hormone levels
Originally published 2016, updated October 2025BackgroundSome people hear the terms "tumour markers" and "hormone levels" when they are diagnosed with Neuroendocrine Neoplasms (NENs). That might be confusing or even alarming at the time. Most people diagnosed with cancer will have had a form of medical testing at some point in their life, i.e. the sampling and testing of blood, urine, saliva, stool or body tissue. With NENs, the medical staff are just measuring the content of a 'substance' and then taking a view whether this is normal or not based on pre-determined ranges. These tests are normally done as a…
Weight – the NET Effect
ForewordAfter my first surgery in November 2010, I came out at the lightest weight I had been for many many years (10st 7lbs (147lbs)). 6-7 weeks later I went back to work and people privately commented that I shouldn't be at work, I looked too frail and ill. Perhaps it was because my suit no longer fitted me properly! That was an expensive year because I had to buy new suits, a requirement of my employment.Fast forward 4 years, I had to buy some more suits as my weight was going back on.Fast forward 14 years and my weight is…
NET Syndromes – chicken or egg?
We’ve all heard the age-old question about the chicken and the egg? Scientists claimed to have 'cracked' the riddle of whether the chicken or the egg came first. The answer, they say, is the chicken. Researchers found that the formation of egg shells relies on a protein found only in a chicken's ovaries. Therefore, an egg can exist only if it has been inside a chicken. There you have it! On a similar subject, I'm often confused when someone says they have been diagnosed with 'Carcinoid Syndrome' but not one of associated 'Neuroendocrine Tumours'. So which comes first? I guess…
Neuroendocrine Cancer – Clinical Esoterica
The good news ....... things are improving, the latest US figures confirm two major changes:1. Most diagnoses are now early stage2. The disease is no longer rare and no longer an orphan diseaseOne of the key awareness messages for Neuroendocrine Cancer is the hormonal syndromes that can often accompany the diagnosis for many people. As it's a difficult disease to diagnose, many people struggle with these syndromes for some time before formal diagnosis of Neuroendocrine Cancer. Some continue to struggle after.Neuroendocrine Cancer can often be uncannily quiet, but the tumours can be 'functional' and over-secrete certain hormones to add or…
Proton Pump Inhibitors (…..and H2 Blockers) the NET Effect
What are Proton pump inhibitors (PPIs)? Proton pump inhibitors (PPIs) are among the most commonly used medications in the world. They reduce the production of acid by blocking the enzyme in the wall of the stomach that produces acid. Acid is necessary for the formation of most ulcers in the oesophagus, stomach, and duodenum, and the reduction of acid with PPIs prevents ulcers and allows any ulcers that exist in the oesophagus, stomach, and duodenum to heal. PPIs are prescribed to treat acid-related conditions such as: Esophageal, duodenal and stomach ulcers NSAID-associated ulcer Ulcers Gastroesophageal reflux disease (GERD) Zollinger-Ellison Syndrome…
Neuroendocrine Cancer Hormonal Syndromes – a witch’s brew
One of the key awareness messages for Neuroendocrine Cancer is the hormonal syndromes that can often accompany the diagnosis for many people. As it's a difficult disease to diagnose, many people struggle with these syndromes for some time before formal diagnosis of Neuroendocrine Cancer. Some continue to struggle after. Neuroendocrine Cancer can often be uncannily quiet, but the tumours can be 'functional' and over-secrete certain hormones to add or introduce symptoms that mimic many other diseases or conditions, such as Irritable Bowel Syndrome, Menopause, Heart disease and Asthma. In addition to common symptoms of flushing and diarrhea, others include…
Living with Neuroendocrine Cancer – the 7 Year Itch
I quite like the Facebook memory thing. This morning I got a reminder of a post I made from 7 years ago whilst I was in hospital recovering from my 9 Nov surgery. It had taken 12 days for me to feel strong enough to venture onto social media with a simple message "I'm feeling perkier". For those not familiar with English localisms, it just means lively, spirited, bright, sunny, cheerful, animated, upbeat, buoyant, bubbly, cheery, bouncy, genial, jaunty, chirpy, sprightly, vivacious, in fine fettle, full of beans, bright-eyed and bushy-tailed. I guess I met some of these descriptors most…
Ever wonder what caused your Neuroendocrine Cancer?
OPINION. When you're diagnosed, you go through a whole host of emotions. It's not just the initial shock, the disbelief, the anxiety and morbid worry produced by the words "you have cancer", it's other stuff such as anger and denial. With the latter, the denial normally wears off as you finally accept the predicament.In hindsight, the anger is interesting because there can be a mixture of thoughts including "why me", "what could I have done to head this off"; and would you believe I was even angry that my diagnosis was going to affect my performance at work and even…