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Cancer

The possibility of developing cancer increases as we age. If you're having symptoms that aren't usual for you, it's really important to see your doctor.


What is cancer?

Cancer is a condition where cells in your body divide and spread in an abnormal way. This can cause a tumour to develop. It can affect any part of the body, and sometimes it spreads from one part to another.

There are lots of different types of cancer, but some of the most common are:

  • breast cancer
  • prostate cancer
  • lung cancer
  • bowel cancer.

Find out more about cancer on the NHS website


What are the symptoms of cancer?

Different types of cancer cause different symptoms, but they can include:

  • a lump or swelling anywhere on your body
  • changes to moles on your skin (they might itch, bleed or change shape or colour)
  • jaundice
  • a recurring cough or hoarseness
  • a change in bowel habits that doesn't go away
  • abnormal bleeding (for example, blood when you pee, poo or vomit)
  • unexplained, significant weight loss over a couple of months.

The earlier cancer is diagnosed, the higher the chance of successful treatment – so it's very important to see your doctor if you have any concerns.

Many symptoms can be caused by other conditions too, so they don't necessarily mean you have cancer. Your doctor can provide the right support, whatever the cause turns out to be.


Where can I get help and support?

If you've been diagnosed with cancer or if you're worried about your symptoms, there are lots of organisations who can help.

Phone icon We're here to help

We offer support through our free advice line on 0800 678 1602. Lines are open 8am-7pm, 365 days a year. We also have specialist advisers at over 120 local Age UKs.

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Last updated: Dec 10 2025

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