Bowel cancer is a general term for cancer that begins in the large bowel. Depending on where the cancer starts, bowel cancer is sometimes called colon or rectal cancer.
Bowel cancer is one of the most common types of cancer diagnosed. Most people diagnosed with it are over the age of 60.
Get the flu vaccine
Flu can be very serious if you have bowel cancer. Ask for your free flu jab at:
- your Doctor's surgery
- a local pharmacy that has a flu vaccine service
Get advice about coronavirus and cancer:
Symptoms of bowel cancer
The 3 main symptoms of bowel cancer are:
- persistent blood in your poo – that happens for no obvious reason or is associated with a change in bowel habit
- a persistent change in your bowel habit – which is usually having to poo more and your poo may also become more runny
- persistent lower abdominal (tummy) pain, bloating or discomfort – that's always caused by eating and may be associated with loss of appetite or significant unintentional weight loss
Most people with these symptoms do not have bowel cancer. Other health problems can cause similar symptoms. For example:
- blood in the poo when associated with pain or soreness is more often caused by piles (haemorrhoids)
- a change in bowel habit or abdominal pain is usually caused by something you've eaten
- a change in bowel habit to going less often, with harder poo, is not usually caused by any serious condition – it may be worth trying laxatives before seeing your Doctor
These symptoms should be taken more seriously as you get older and when they persist despite simple treatments.
Read about the symptoms of bowel cancer.
When to get medical advice
See your doctor if you have 1 or more of the symptoms of bowel cancer and they have persisted for more than 4 weeks.
Your Doctor may decide to:
- examine your tummy and bottom to make sure you have no lumps
- arrange for a simple blood test to check for iron deficiency anaemia – this can show whether there's any bleeding from your bowel that you have not been aware of
- arrange for you to have a simple test in hospital to make sure there's no serious cause of your symptoms
Make sure you see your physician if your symptoms persist or keep coming back after stopping treatment, regardless of their severity or your age. You'll probably be referred to hospital.
Read about diagnosing bowel cancer.
Causes of bowel cancer
The exact cause of bowel cancer is not known, but there are a number of things that can increase your risk, including:
- age – almost 9 in 10 people with bowel cancer are aged 60 or over
- diet – a diet high in red or processed meats and low in fibre can increase your risk
- weight – bowel cancer is more common in overweight or obese people
- exercise – being inactive increases your risk of getting bowel cancer
- alcohol – drinking alcohol might increase your risk of getting bowel cancer
- smoking– smoking may increase your chances of getting bowel cancer
- family history – having a close relative (mother or father, brother or sister) who developed bowel cancer under the age of 50 puts you at a greater lifetime risk of developing the condition; screening is offered to people in this situation, and you should discuss this with your Doctor
Although there are some risks you cannot change, such as your age or family history, there are several ways you can lower your chances of developing the condition.
Find out more about:
Read more about the causes of bowel cancer.
Bowel cancer screening
To detect cases of bowel cancer sooner, contact the Doctoori team to advise on where to get a check-up.<
Taking part in bowel cancer screening reduces your chances of dying from bowel cancer. Removing any polyps – small growths that can develop on the inner lining of your bottom (rectum) – found in bowel scope screening can prevent cancer.
However, all screening involves a balance of potential harms, as well as benefits. It's up to you to decide if you want to have it.
Read about bowel cancer screening, including more about what the 2 tests involve, what the different possible results mean, and the potential risks to weigh up.
Treatment for bowel cancer
Bowel cancer can be treated using a combination of different treatments, depending on where the cancer is in your bowel and how far it has spread.
The main treatments are:
- surgery – the cancerous section of bowel is removed; it's the most effective way of curing bowel cancer and in many cases is all you need
- chemotherapy – where medicine is used to kill cancer cells
- radiotherapy – where radiation is used to kill cancer cells
- targeted therapies – a newer group of medicines that increases the effectiveness of chemotherapy and prevents the cancer spreading
As with most types of cancer, the chance of a complete cure depends on how far it's spread by the time it's diagnosed. If the cancer is confined to the bowel, surgery is usually able to completely remove it.
Keyhole or robotic surgery is being used more often, which allows surgery to be performed with less pain and a quicker recovery.
Living with bowel cancer
Bowel cancer can affect your daily life in different ways, depending on what stage it's at and the treatment you're having.
How people cope with their diagnosis and treatment varies from person to person. There are several forms of support available if you need it:
- talk to your friends and family – they can be a powerful support system
- communicate with other people in the same situation – for example, through bowel cancer support groups
- find out as much as possible about your condition
- do not try to do too much or overexert yourself
- make time for yourself
You may also want advice on recovering from surgery, including diet and living with a stoma, and any financial concerns you have.
If you're told there's nothing more that can be done to treat your bowel cancer, there's still support available. Contact Doctoori.net to learn more about ways to deal with terminal cancer.