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COVID-19 update:  Our hospital is still fully open for appointments and admissions, however visitors are not permitted.

Bowel Cancer

Bowel cancer, also known as colorectal cancer, is the third most common cancer in the UK; around 40,000 people are diagnosed with this condition each year. It usually occurs in those over the age of 60. However, as it takes many years to develop it can be prevented if small pre-cancerous growths are detected and removed at an earlier age. If bowel cancer is detected early then the chance of cure can be up to 90%.

What causes bowel cancer?

The cause of the disease is not fully known but the risk increases as you get older, if you have a family history of the disease, a long-term inflammatory bowel condition, such as Crohn’s disease or ulcerative colitis. A diet low in fibre, fruit and vegetables and high in processed meats, and obesity, can all contribute to the development of bowel cancer.

Symptoms of bowel cancer

The main symptoms are blood in the stools, changes in bowel habit, such as more frequent, looser stools and abdominal pain. But these symptoms are also common with haemorrhoids or in response to something you have eaten.

You may also experience weight loss, anaemia, fatigue and faecal incontinence.

Almost nine out of ten people with bowel cancer are over the age of 60 so the symptoms are more important as people get older and if they are persistent despite simple treatments.

Diagnosis of bowel cancer

A doctor will ask you about your symptoms and whether you have any family history of bowel cancer before a specialist carries out a more detailed examination.

This can be made with either a flexible sigmoidoscopy, a colonoscopy or a CT colonography

The sigmoidoscopy and the colonoscopy use a narrow, flexible, telescopic camera that can detect bowel cancer. The colonoscopy can remove pre-cancerous growths so reducing the development of bowel cancer later in life while the sigmoidoscopy provides doctors with a look inside the rectum and the lower part of the bowel.

The CT colonography, also known as a ‘virtual colonoscopy’, uses a scanner to produce 3-D images of he large bowel and rectum and identify cancerous growths.

If cancer is diagnosed, then CT and MRI scanning is needed to confirm the extent of tumour and plan further management

Treatment of bowel cancer

The most effective treatment is prevention through screening but options will depend on the size of the tumour and whether or not it has spread.

If it is detected early enough, treatment can cure bowel cancers. Surgery may be required to remove part of the bowel and symptoms can also be controlled and the spread of cancer contained by using a combination of surgery, chemotherapy and radiotherapy.

If the cancer spreads into muscles surrounding the colon, it will usually be necessary to remove an entire section of your colon. This is known as a colectomy and it can be performed by open or keyhole surgery.

Contact us

To ask a question about bowel cancer or to book an appointment, contact our specialist team available Monday – Friday 8am – 6pm and on Saturday from 9am – 1pm.

Our gastrointestinal specialists team have a dedicated and caring approach and will seek to find you the earliest appointment possible with the correct specialist for your needs. If you are self-paying you don’t need a referral from your GP. You can simply refer yourself and book an appointment.

If you have medical insurance (e.g. Bupa, Axa PPP, Aviva), you will need to contact your insurer for authorisation for any treatment and, in most cases, you will require a referral letter from your GP. If you do not have a GP, then we have an in-house private GP practice that you can use.Alternatively we can suggest the most appropriate course of action for you to take, given your location and individual circumstance.

Call us on 020 7078 3802 or email us at gi.unit@hje.org.uk

GI Clinic

The GI Unit is supported by a multidisciplinary team of medical and surgical consultants. Our expert team treats and supports patients with any gastrointestinal conditions.

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Patient information

Our Hospital is renowned for providing exemplary levels of care across more than 90 services. From orthopaedics, to urology, ENT, as well as a private GP practice and our urgent care centre, Casualty First, our services are led by some of London’s leading Consultants. For more information, and to find a service suitable for your care, find out more about the services that we offer.

Make an enquiry

If you have any questions relating to treatment options or pricing information then get in touch with us by filling out one of our contact boxes or giving us a call on 020 7078 3802.

Our Appointments Team have a dedicated and caring approach to finding you the earliest appointment possible with the best specialist.

 If you are self-paying you don’t need a referral from your GP for a consultation. You can simply refer yourself* and book an appointment.

If you have medical insurance (e.g. Bupa, Axa PPP, Aviva), you will need to contact your insurer to get authorisation for any treatment and, in most cases, you will require a referral letter from your GP.

If you do not have a GP, then we have an in-house private GP practice that you can use. Alternatively we can suggest the most appropriate course of action for you to take, given your location and individual circumstance.

*Please note – for investigations such as X-rays and MRI’s a referral will be required. However, we may be able to arrange this for you through our on-site private GP.

    Make an enquiry

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