Cancer in teenagers and young adults

About 2,300 teenagers and young adults are diagnosed with cancer each year in the UK.

Cancer in teenagers and young adults (15 - 24 years old) accounts for less than 1% of all cancer diagnoses in the UK each year. However, the impact of cancer can be devastating. 

Carcinomas (breast, cervix and bowel), melanomas (skin) and lymphomas are the most common diagnoses in this age group. Around two-thirds of all cancer diagnoses in teenagers and young adults occur in age 20 -24 year olds. 

Cancer is the most common cause of death from disease in young people. Around 250 teenagers and young adults die from cancer each year in the UK. But, survival for teenage and young adult cancer is improving. There have been huge improvements in cancer treatment for this age group in the past 50 years. Over 8 in 10 teenagers and young adults (87%) diagnosed with cancer in the UK now survive for at least five years; but some cancer groups and types have much lower survival rates. The death rate from cancer in this age group in the UK has halved since the mid-1970s.

There is a network of specialist centres, known as Principal Treatment Centres, for diagnosing and treating children’s, teenage and young adult cancers.

This information is about cancer in teenagers and young adults (age 15 - 24 years). To find out more about cancer in children (age 0-14 years) see our information about cancer in children.

Types of cancer in teenagers and young adults

Cancer in teenagers and young adults is less common compared to cancer in all age groups. Most cancers are diagnosed in people aged over 65. Although there are over 200 different types of cancer, certain cancers are more likely to affect teenagers and…

Causes of cancer in teenagers and young adults

We don't know what causes most cancers, especially the types of cancer that teenagers and young adults get. When you are a teenager or in your 20s, cancer is something that can just happen without a reason.

I am worried I have cancer

Many of the common symptoms of cancer are also symptoms of other, often less-serious illnesses. But being aware of the signs and symptoms of cancer is important, as it can help with earlier diagnosis and treatment.

I have cancer

It is devastating to hear that you have cancer and you will have many different feelings and emotions. Learning about your cancer and what to expect during treatment and beyond can be a helpful way of coping with what's happening to you.

Useful links

Useful information and organisations for people who have had cancer as a child, teenager or young adult.

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Public Health England: Children, teenagers and young adults UK cancer statistics report 2021 https://digital.nhs.uk/ndrs/data/data-outputs/cancer-publications-and-tools/ctya-uk-cancer-statistics-report-2021

Cancer Research UK: Children's and Young People's Cancer Statistics. Accessed February 2025 https://www.cancerresearchuk.org/health-professional/data-and-statistics/cancer-statistics/childrens-and-young-peoples-cancers-statistics