Small intestine NET (SI NET) – Ronny Allan – Living with Neuroendocrine Cancer

05Dec 2021 by Ronny Allan 5 Comments

Neuroendocrine Cancer Diarrhea- building the jigsaw: Bile Acid Malabsorption

Diet and Nutrition, Patient Advocacy, Treatment

With Neuroendocrine Cancer patients, the mention of "diarrhea" is a topical subject. There's the usual claim that it's caused by carcinoid syndrome and for some that will be true, particularly people who have tumours associated with that syndrome, that is, those who have mostly a midgut primary; and that is, those who mostly have elevated levels of serotonin (via 5HIAA testing). When you look at epidemiology data, it becomes clear the numbers associated with carcinoid syndrome are much lower than what might be perceived when analysing many comments in any patient group - most epidemiological data suggests around 10% of the total number of NET cases. There are a number of reasons for this confusion including the belief that any type of Neuroendocrine Cancer can get carcinoid syndrome when in fact…

23Nov 2021 by Ronny Allan 3 Comments

Small Intestine Neuroendocrine Tumours: “No other cancer really looks like this”

Patient Advocacy, Treatment

It's known that Neuroendocrine Cancer is quite different in many ways from other cancers, notwithstanding the misnomer term carcinoid which is thankfully being slowly moved out of terminology. As a few examples:It's a wide spectrum heterogeneous cancer group with indolent isolated small tumours at one end all the way across to extremely aggressive metastatic cases at the other end.It's a cancer type that can be syndromically functional or non-functional to add to diagnostic and management challenges.It's a cancer that can appear almost anywhere in the human body.One of it's less well-known traits is the ability to produce multiple primary tumours. Most people might be thinking of Multiple Endocrine Neoplasia at this point (a syndrome that predisposes the patient to multiple primary tumours in different organs). However, I also mean multi-focal…

20Nov 2021 by Ronny Allan 2 Comments

20th November 2010 – feeling perkier

Patient Advocacy, Survivorship, Treatment

Every year I cast my mind back to this time in 2010. Diagnosed on 26th July that year, I was in hospital from 8th - 26th November, an extended period due to complications. At that point, I had been keeping my diagnosis within close family and friends and my manager at work. People at work and my wider list of friends were probably wondering what was going on with me. Cleary, I let my emotions slip by posting this on Facebook on 20th November 2010. Perhaps this was my way of opening up. That was 11 days after the surgery, so I guess it took a while to feel almost normal. I had a big surgery! I had some issues along the way. But after 10 days I had got through…

11Sep 2021 by Ronny Allan No Comments

Neuroendocrine Tumors: Targeted Therapies – Update from NET Specialist Diane Reidy-Lagunes, MD, Memorial Sloan-Kettering Cancer Center – August 2021

Clinical Trials, Patient Advocacy, Survivorship, Treatment

Background. For those who want a quick run through of Neuroendocrine Tumors from diagnosis to selection of treatment, about the treatments themselves plus what is the Future Directions in the Management of Neuroendocrine Tumors. There are 8 episodes, and each is around 3-5 minutes long. I personally found them very useful and in a language understandable to patients. Great job by OncLive and Dr Reidy-Lagunes! Episode 1 - Understanding the Diagnosis and Prognosis of Neuroendocrine Tumors Diane Reidy-Lagunes, MD, provides an overview of neuroendocrine tumors, along with specific considerations for optimal diagnosis and prognostication. Understanding the Diagnosis and Prognosis of Neuroendocrine Tumors (onclive.com) Episode 2 - Neuroendocrine Tumor Pathogenesis and Molecular Testing Expert insight on the pathogenesis of neuroendocrine tumors and the best use of molecular testing to inform treatment decisions.Neuroendocrine Tumor Pathogenesis…

30Aug 2021 by Ronny Allan No Comments

Small Intestine Neuroendocrine Tumours (SI NETs): To cut or not to cut?

Treatment

Small Intestine Neuroendocrine Tumours (SI NET) are one of the most common types of Neuroendocrine Cancer, and also one of the most challenging to diagnose and then treat. Patients can have a very good outlook even when presenting with metastatic disease. However, it's true to say that some NET centres of excellence (CoE) or multi-disciplinary team (MDT) see a lot of SI NET patients have built up considerable experience in treating them, including the use of surgery. The surgical challenges are such that a surgeon not experienced in treating these cases may shy away or think they are inoperable, whereas MDTs or CoEs potentially have the experience available to operate or to make sound judgements based on their own experience. At the very least, they can offer a second opinion. …

04Aug 2021 by Ronny Allan 8 Comments

Let’s Talk About NETs (#LetsTalkAboutNETs)

Awareness, Diet and Nutrition, Inspiration, Living with Neuroendocrine Cancer, Patient Advocacy, Survivorship

Caption: Talking to Ipsen 2016 I do a lot of writing about NETs but I guess I've also done some talking too. Some of these talks to patient groups and healthcare professionals were recorded and I have access to those recordings. Others were either not recorded or I don't have access to them for various reasons. I'll list some of them below for your perusal. I will keep adding them so they're all in one place. Published talks CNETS Canada - 16th January 2022 I was invited by their President Jackie Herman to talk to patients and caregivers via a CNETS Canada-sponsored webinar. The topic was "patient perspective and journey". Have a listen by clicking on the picture below (or here). Click on the picture to play Ipsen Pharma - 2016…

26Jul 2021 by Ronny Allan 7 Comments

11 years – I’m still here!

Awareness, Inspiration, Patient Advocacy, Survivorship

I finally made 11 years since I was diagnosed on 26th July 2010. A milestone I was not certain at the time I would reach. However, as things progressed, as treatment was administered, and as I got used to living with Neuroendocrine Cancer, I eventually became more confident this was a possibility. I was fortunate that my cancer was not that aggressive although it was aggressive enough over an unknown period of time (probably years) to have grown inside my small intestine and mesentery, reached an army of lymph nodes and settled in my liver and beyond including, strangely, in my left armpit. It was incurable. And, unique to serotonin secreting Neuroendocrine Tumours, it had caused a dense fibrotic reaction in the general area of the mesentery and in the…

25Jul 2021 by Ronny Allan 2 Comments

Neuroendocrine Cancer: 48 hours before diagnosis

Humour, Inspiration

I took this photo on the evening of 24th July 2021 in the New Forest I had a liver biopsy on 19th July 2010, and I can tell you now, it wasn't exactly a walk in the park. I had a mild anaesthetic, I felt extremely uncomfortable throughout, and I was in pain. In fact, they did call in another nurse to help and her only job was to hold my hand in reassurance. I was not yet diagnosed. Most patients report no issues with their liver biopsy. 24th July 2010 (Saturday)I was OK for a few days but on the afternoon of 24th July, I started to feel pain in my right shoulder. I normally put up with pain (via regular over the counter stuff) but this got worse throughout…

13Jul 2021 by Ronny Allan No Comments

Every picture tells a story (point, click, read)

Awareness, Clinical Trials, Diet and Nutrition, Inspiration, Living with Neuroendocrine Cancer, Newsletters, Patient Advocacy, Survivorship, Treatment

I always try to use graphics for a number of pictures, I admit mainly to catch people's attention but also because sometimes a picture on its own tells a story or at least provides a great introduction to one. If the picture catches your eye, clicking on will take you to the text. This post will auto update as new blogs are published. thanks for reading and sharing! Scroll, point, click, read, share! Click here and answer all questions to join my private Facebook group Share on facebook Facebook Share on twitter Twitter Share on pinterest Pinterest Share on whatsapp WhatsApp Share on email Email Thanks for reading. Ronny I’m also active on Facebook. Like my page for even more news. Help me build up my new site here –…

18Aug 2020 by Ronny Allan No Comments

Small intestine, large surgery

Patient Advocacy, Treatment

My own experienceAt my diagnostic consultation, the Oncologist told me I had Stage 4 metastatic Small Intestine NET (SI NET). He also told me that surgery would almost definitely be on the cards and would be referring me to an experienced surgeon in a different hospital for assessment. I was assured this surgeon was one of the most experienced in the south of England for NETs. This was before the current multi-disciplinary team was set up, but it did all seem so very organised and I felt comfortable, albeit apprehensive. Worth pointing out that surgery is not normally offered in cancer at Stage 4 but the slow-growing nature of most NETs allows for some leeway here. Statistics indicate that around 50% of SI NET present as metastatic cases, I'd like…

17Jul 2018 by Ronny Allan 8 Comments

Neuroendocrine Cancer: Fibrosis – an unsolved mystery?

Living with Neuroendocrine Cancer, Treatment

What happened to me?Since I was diagnosed in 2010, I've always known I've had a fibrosis issue in the retroperitoneal area, as it was actually identified on my very first CT Scan, which triggered my diagnosis. Here's how the radiologist described it - "There is a rind of abnormal tissue surrounding the aorta extending distally from below the renal vessels. This measures up to 15mm in thickness". He went on to describe that "almost certainly malignant". The second and third scans would go on to describe as "retroperitoneal fibrosis" and "a plaque-like substance". Interestingly the fibrosis itself does not appear to 'light up' on nuclear scans indicating it was not cancerous (see below).I really didn't know what to make of this issue at diagnosis, although I did know the aorta…

28Sep 2017 by Ronny Allan 19 Comments

Ever wonder what caused your Neuroendocrine Cancer?

Patient Advocacy

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 my personal credibility. We all react differently but in general terms our experiences can be categorised into 3 main areas: initial reaction, distress and then adjustment.Initially, I was frustrated I didn't…

19May 2017 by Ronny Allan 5 Comments

ASCO 2017 – Let’s talk about NETs #ASCO17

Clinical Trials

ASCO (American Society of Clinical Oncology) is one of the biggest cancer conferences in the world normally bringing together more than 30,000 oncology professionals from around the world to discuss state-of-the-art treatment modalities, new therapies, and ongoing controversies in the field. As Neuroendorine Tumors is on a roll in terms of new treatments and continued research, we appear to be well represented with over 20 'extracts' submitted for review and display. This is fairly complex stuff but much of it will be familiar to many. I've filtered and extracted all the Neuroendocrine stuff into one list providing you with an easy to peruse table of contents, complete with relevant linkages if you need to read more. For many the extract title and conclusion will be sufficiently educational or at least…

06Apr 2017 by Ronny Allan 2 Comments

Don’t believe the hype – Neuroendocrine Cancer Myths debunked

Awareness, Diet and Nutrition, Inspiration, Living with Neuroendocrine Cancer, Patient Advocacy, Survivorship, Treatment

OPINIONThere's a lot of inaccurate and out of date information out there. Some is just a lack of understanding, some caused by out of date websites, often as a result of patient forum myth spreading. Some can only be described as propaganda. Some of it even comes from doctors and NET advocate organisations. Myth 1: All Neuroendocrine Tumours are benignNot true. By any scientific definition, the word 'tumour' means 'an abnormal mass of tissue that results when cells divide more than they should or do not die when they should. Tumours may be benign (not cancerous), or malignant (cancerous)'. Sure, some NETs will be benign but a tumours which spreads away from the primary site cannot be benign by any scientific definition. However, since the World Health Organisation (WHO) 2010 classification…

14Jan 2017 by Ronny Allan 7 Comments

Surgery for Neuroendocrine Neoplasms – to cut or not to cut?

Living with Neuroendocrine Cancer, Patient Advocacy, Survivorship, Treatment

Reviewed and edited 26th September 2021Surgery can sometimes be a tough call (......to cut or not to cut?)It is an area where I have some sympathy for physicians and surgeons who sometimes have tough decisions to make. Surgery is risky, particularly where people are presenting in a weak condition, perhaps with very advanced disease, secondary illness and comorbidities. I also suspect age is a factor (I was surprised to find myself considered 'young' at 55). Physicians and surgeons need to weigh up these risks and the consequences of the surgery against a 'watch and wait' or alternative non-surgical approach. This would normally be discussed via a 'Tumor Board' or Multi-Disciplinary Team (MDT) meeting. However, and although imaging helps, the situation is not really 100% clear until the surgeon 'gets inside'.…

04Jan 2017 by Ronny Allan 4 Comments

Does your body now have an extra organ? The MESENTERY

Living with Neuroendocrine Cancer

One of the very first words I heard at diagnosis was the word "Mesentery". In the news today is the announcement that is now might just be a new organ following accepted findings from research conducted in the University of Limerick Ireland. I always knew it was something which held the small and large intestines in place within the abdomen so like many others, I just thought it was some kind of membrane type structure and I also knew there was some kind of interaction with the peritoneum, another word which I was to become familiar with. This is an important area for NET patients as many will have mesenteric involvement in their disease. I've read reports of a primary mesenteric tumour although it's mainly a site for secondary disease (metastasis). It's no surprise…

21Oct 2016 by Ronny Allan 1 Comment

Neuroendocrine Cancer: Hurry up and wait

Awareness, Living with Neuroendocrine Cancer, Patient Advocacy, Survivorship, Treatment

Share on facebook Facebook Share on twitter Twitter Share on pinterest Pinterest Share on whatsapp WhatsApp Share on email Email When I was diagnosed with metastatic well differentiated Neuroendocrine Cancer on 26 July 2010, I just wanted them to hurry up and fix my body so I could get back to normal. My expectations of speed turned out to be wildly inaccurate and in hindsight, I was also wildly naïve. You see, with Neuroendocrine Cancer, particularly well-differentiated, low or medium grade tumours, it sometimes doesn't work as fast as you would think and there are good reasons for that. The complexity of the condition needs some consideration as the physicians work up a treatment plan. I'm quite happy and content they took their time, rather than rush into the wrong…

02Aug 2016 by Ronny Allan 4 Comments

Neuroendocrine Cancer Nutrition Series Part 4 – Amines: Food for Thought?

Diet and Nutrition, Living with Neuroendocrine Cancer, Patient Advocacy, Survivorship

reviewed and updated 12th Feb 2022Background.Nutrition is an important subject for many cancers, but it can be particularly important for many Neuroendocrine Cancer patients. When I started writing my nutrition series (I listed the other parts below), I said that my intention is not to tell you what to eat, even though that might be a challenge for many, and this theme continues. The issue with Nutrition and Diet, in general, is that it's very individual and what works for one may not work for another.I like to focus on why such things might have an effect - patients can then experiment and see what works for them. Sometimes very few changes are required and settling on a diet that works for you is the optimum solution. p.s. Not everyone has…

24Nov 2015 by Ronny Allan 1 Comment

Neuroendocrine Cancer Surgery – Small Intestine NET, my own experience (part 2)

Treatment

The surgery on 9 Nov 2010 had lasted 9 hours but according to my surgeon Mr Neil Pearce (on the left on the picture below), I tolerated it well. My first week was quite tough and I outlined how this went in my blog 'patient experience' part 1. If you've not read it yet, please click on this link before reading any further. By this stage of my stay, I'm now minus most of the temporary tubes attached to my body, a good sign of recovery. The one which seemed to offer me the greatest freedom when removed was the urine catheter. It doubled my speed down the hospital corridor during my daily exercises. It was also so much easier to get to the toilet, a much-frequented area at the time…

17Nov 2015 by Ronny Allan 3 Comments

Neuroendocrine Cancer Surgery – Small Intestine NET, my own experience (part 1)

Survivorship, Treatment

This is a personal story but a more technical description of Small Intestine surgery for a NET can be found by clicking here. This is not normal bowel surgery. Often the decision to cut or not to cut is a tough one. My own experience 8th - 26th November 2010 Memories of my 18 day stay in hospital from 8 - 26 Nov 2010, are not only reminding me of how important that particular treatment was to be, but also how surreal it felt at the time. Some of it is still a blur, particularly the early days where the morphine was in control. For many NET patients, surgery can be a mainstay treatment, even for those with metastatic disease. In fact, I now know from my own research that…

27Aug 2015 by Ronny Allan 22 Comments

Neuroendocrine Cancer Nutrition Series Article 3 – Gut Health

Diet and Nutrition

OPINION. Nutritional issues are one of the biggest challenges affecting most Neuroendocrine Cancer patients. It is also a key factor in maintaining a decent quality of life and for most countries without adequate NET Specialist Dietitian support, it remains an unmet need. In this article, I'm discussing the use of probiotics to combat the potential issue of small intestine bacterial overgrowth (SIBO) in Neuroendocrine Tumours. When I first indicated this nutrition series was under construction, a few people got quite excited anticipating me to produce advice on what to eat. However, that was never my intention. What people should or should not eat is such a varied problem (or solution?) that anything I said would only really be of help to those for whom it worked - ergo this area is not…

11Aug 2015 by Ronny Allan 27 Comments

I look well but you should see my insides

Awareness, Living with Neuroendocrine Cancer, Survivorship, Treatment

I'm sat next to patients waiting on their chemotherapy treatment - the "Chemo Ward" sign above the door gives it away. I'm here for my 28-day cycle injection of Lanreotide which will hopefully keep my Neuroendocrine Tumours at bay. I look all around; the temporary beds and the waiting room are full and all I can see is people who don't look as well as I do. Some have hats or bandanas partly disguising the loss of hair. I feel for them.No matter how many visits I make, I can't help feeling out of place on a Cancer ward. I'm not sure why I feel like this; after all, I've had some very scary surgery and I've been having treatment since 2010. However, this thought doesn't seem to balance it out - some of these…

14Jul 2015 by Ronny Allan 20 Comments

Neuroendocrine Cancer Nutrition Series Article 2 – Gastrointestinal Malabsorption

Diet and Nutrition, Living with Neuroendocrine Cancer, Survivorship, Treatment

This is the second article in the Neuroendocrine Cancer Nutrition series. In the first article, I focused on Vitamin and Mineral deficiency risks for patients and there is a big overlap with the subject of Gastrointestinal Malabsorption. Those who remember the content will have spotted the risks pertaining to the inability to absorb particular vitamins and minerals. This comes under the general heading of Malabsorption and in Neuroendocrine Cancer patients, this can be caused or exacerbated by one or more of a number of factors relating to their condition. It's also worth pointing out that malabsorption issues can be caused by other reasons unrelated to NETs. Additionally, malabsorption and nutrient deficiency issues can form part of the presenting symptoms which eventually lead to a diagnosis of Neuroendocrine Cancer; e.g. in my own case,…

07Jul 2015 by Ronny Allan 30 Comments

Neuroendocrine Neoplasms – not as rare as you think

Awareness, Living with Neuroendocrine Cancer, Patient Advocacy

BackgroundAlthough initially considered rare tumours up until 10 years ago, the most recent data indicates the incidence of Neuroendocrine Neoplasms (NENs) has increased exponentially over the last 4 decades and they are as common as Myeloma, Testicular Cancer, and Hodgkin's Lymphoma. In terms of prevalence, NENs represent the second most common gastrointestinal malignancy after colorectal cancer. Consequently, many experts are now claiming NENs are not rare (see below).A recent study published in Dec 2020 indicates that Rectal NETs may be vastly understated having been included in the databases for Colorectal Cancer and hidden from NET figures. Read more here.A recent study published on 5 Dec 2018 reports that even if you isolate Small Intestine NETs in the USA population, the incidence rate is 9/100,000. Contrast this against the US incidence…

02Jun 2015 by Ronny Allan 25 Comments

Neuroendocrine Cancer – don’t break my heart!

Awareness, Living with Neuroendocrine Cancer, Survivorship, Treatment

Neuroendocrine Cancer has certain unique features whereby tumours can produce one or more symptoms which are known collectively as a syndrome. Neuroendocrine Tumours secreting excess amounts of serotonin, can be accompanied by Carcinoid Syndrome which if not diagnosed and treated early enough, can lead to an additional complication known as Hedinger Syndrome (often known as Carcinoid Heart Disease (CHD)). However, very late diagnoses can present with CHD already in place.Excess serotonin, a hormone released by NETs into the bloodstream seems to be the prime and lead suspect for causing thick ‘plaques’ or fibrosis tissue within the heart muscle and damage to (mainly) the tricuspid and pulmonary valves on the right side of the heart which can become ‘tightly narrowed’ or ‘leaky’. It's very similar to the reasons for mesenteric and peritoneal fibrosis…

22Apr 2015 by Ronny Allan 41 Comments

Carcinoid vs Neuroendocrine

Awareness, Patient Advocacy

OPINIONThere's a constant debate regarding the validity of the term 'Carcinoid'. I've posted about this a few times and as far as I know, the debate has been raging for some years.EDIT MARCH 2022. The latest classification system for Lung Neuroendocrine Neoplasms (NEN) confirms the word "carcinoid" is now a choice - the WHO Lung Committee bottled it. I made my choice some years ago, I hope others follow suit. Read more about changes to Lung NEN by clicking here. EDIT APRIL 2020. The latest classification system for Neuroendocrine Neoplasms confirms the word "carcinoid" no longer forms part of the terminology used in Digestive System tumours (effectively removing the term from GEP NETs) - read more - click hereEdit May 2020. So, what about other areas not included in GEPNETs above? Please note there…

24Feb 2015 by Ronny Allan 10 Comments

Surgery for NETs – Chop Chop

Treatment

At the end of 2014, I was feeling pretty good celebrating 4 years since my first 'big' surgery in 2010. It prompted me to write an article Surgery - the gift that keeps on giving. In that particlar article, I really just wanted to say I was grateful for the early surgical treatment and as I was just about to spend another Christmas with my family, I was reminiscing what a wonderful gift it was at the time. Other than some detail of the surgery, I didn't get too technical, I just wanted to generate a thankful and festive mood. However, a recent private message from a subscriber prompted me to study the current benefits of surgery for Neuroendocrine Tumours (NETs) in more detail just to ensure my understanding was still in line with best practice. …

16Dec 2014 by Ronny Allan 8 Comments

Surgery – the gift that keeps on giving

Survivorship, Treatment

As we approach NET Cancer Day, my thoughts return to 9 Nov 2010. I had been diagnosed with metastatic Neuroendocrine Cancer a few months before and told it was incurable. However, with 'debulking' surgery, my Oncologist said my prognosis could be significantly improved. I now know from my own research that Neuroendocrine Tumours are one of a small number of cancers for which surgical debulking confers some survival advantage. Another term used at the time was 'cytoreductive' surgery which means 'to control symptoms and improve survival by removing or destroying disseminated tumour metastases'. Less neuroendocrine tumours should result in lower secretions of specific hormones which in turn should decrease the effects of Carcinoid Syndrome from which I was suffering at presentation. I'm still alive and kicking and don't feel too…

07May 2014 by Ronny Allan No Comments

Who needs a gallblader anyway?

Diet and Nutrition, Treatment

We can survive without a gallbladder, but clearly it is a useful, functioning organ, and we are better off to keep it if we can. There are times when things can go wrong such as gallstones, sludge and blocked ducts, and then it may need to be removed. However……even though there wasn’t really anything wrong with my gallbladder in 2010/2011, I was convinced it had to go. You may have read previously that I receive a monthly injection of Somatuline Autogel (Lanreotide) which keeps me well. The Lanreotide patient leaflet clearly states "Lanreotide may reduce gallbladder motility and lead to gallstone formation. Therefore, patients may need to be monitored periodically. There have been post-marketing reports of gallstones resulting in complications, including cholecystitis, cholangitis, and pancreatitis, requiring cholecystectomy in patients taking lanreotide. Fairly certain I could find a similar statement on the Octreotide leaflet. I also searched for studies and…