Tips to beat bowel cancer

Bowel cancer symptoms

Bowel cancer is the third most common cancer in the UK - one in 19 women and one in 14 men will be diagnosed with it at some point. Some cancers are hard to spot until a very late stage - pancreatic cancer and lung cancer are good examples. Sadly, the later your cancer is diagnosed, the worse the outcome is likely to be.

Bowel cancer usually starts in your colon (large bowel) or rectum (just inside your bottom) and symptoms include:

• Bleeding or passing mucus from your back passage.

• A change from your usual bowel habit, particularly to looser or more frequent stools (poos).

• Douleurs abdominales.

• Losing weight, being tired or losing your appetite for no reason.

Patient picks for Bowel cancer

Le cancer

Ways to help reduce your chance of bowel cancer

There are around 44,100 new bowel cancer cases in the UK every year, that's around 120 people every day. Bowel cancer is the 4th most common cancer in the UK, accounting for 11% of all new cancer cases according to Cancer Research UK. However, whilst the overall rates of bowel cancer are falling, the number of under 50s who have the condition is increasing. No matter your age, there are many things you can do to help reduce your chance of getting bowel cancer. Here, gastroenterologist and colon cancer specialist Dr Monique van Leerdam shares her advice.

par Lawrence Higgins

Le cancer

Bowel cancer

Colon cancer and rectal cancer (also called colorectal cancer) are common in the UK. The colon and rectum are parts of your bowel. Most cases occur in people aged over 50. If bowel cancer is diagnosed at an early stage, there is a good chance of a cure. In general, the more advanced the cancer (the more it has grown and spread), the less chance that treatment will be curative. However, treatment can often slow the progress of the cancer.

par le Dr Doug McKechnie, MRCGP

Dépistage du cancer de l'intestin

By screening people at high risk of bowel cancer, treatment can be offered at a much earlier stage, when it's less invasive, has fewer side effects and is more likely to offer a cure. That's why the NHS has introduced a national bowel cancer screening programme.

In England, Wales and Northern Ireland, everyone is invited to take part in NHS bowel cancer screening every two years from the ages of 60-74. In Scotland everyone from 50-74 is invited to take part. There are two ways people are invited to have bowel cancer screening. The standard one is a test called FOB (faecal occult blood) which looks for tiny traces of blood in your stool.

One of the early signs of bowel cancer can be tiny amounts of blood, too small for you to see. They happen because tumours are made up of abnormal cells which don't have the same protective cover as normal bowel. That means they're more likely to bleed when your stool rubs against them. Blood from just inside your back passage tends to be bright red, and you see it on the outside of your stool, on toilet paper when you wipe yourself or in the pan. Blood from higher up in your bowel turns dark red or black by the time it comes out - large amounts can lead to black, tarry stools. But small amounts may not be visible - and that's where the FOB test comes in.

The invitation for FOB screening will come in the post every two years, and includes everything you need to do the test. It usually involves collecting three tiny samples of separate stools onto a special card (some cancers don't bleed all the time, so three samples from different days gives a more accurate result). You then pop the card into the hygienically sealed freepost envelope provided and send it off. It's estimated if everyone invited took the NHS bowel screening test, we could cut death rates from bowel cancer by 16%!

Taking aspirin to reduce the risk of bowel cancer

Taking a regular 'baby aspirin' (75 mg) tablet a day may reduce the risk of colon or rectal cancer. Recent studies suggest that taking this dose daily for 10 years between the age of 50 and 65 could reduce the risk of bowel cancer by a third. If you've had a heart attack or stroke, you should definitely be taking this anyway unless there's a medical reason you shouldn't. However, aspirin does carry a risk of bleeding from the stomach, so for some people the risks might outweigh the benefits. Speak to your doctor before you start on a regular dose.

What does an abnormal FOB test result mean?

About 49 out of 50 will have a normal bowel cancer screening result, which you’ll receive in the post within around two weeks. Sometimes the result is uncertain and you’ll be asked to repeat the test - most people who do this end up having a normal result. If you're one of the remaining few who have an abnormal result, you'll be invited to see a specialist for a procedure called a colonoscopy - this involves taking medicine to clean your bowel out and putting a thin flexible telescope into your bowel through your bottom. About 90% of people who have this are found not to have bowel cancer.

Bowel scope screening

The other bowel cancer screening test is a bowel 'scope' which is being rolled out in England as a one-off test at the age of 55. It's rather like a colonoscopy but is even quicker and easier. You empty the lower end of your bowel using an enema just before the scope, and don't need an anaesthetic.

Because it allows small polyps that could turn cancerous to be removed, it does even more than pick up cancer early, when it's more treatable. It actually prevents cancer. People who have a one-off bowel scope are 35% less likely to be diagnosed with bowel cancer and 40% less likely to die from it - and the benefits last at least 17 years. It's all over in under half an hour and most people say it's only mildly uncomfortable. I'd call that a very small price to pay for peace of mind.

Nous remercions le magazine "My Weekly", qui a publié cet article à l'origine.