Survival

Survival depends on many factors. No one can tell you exactly how long you will live.

Below are general statistics based on large groups of people. Remember, they can’t tell you what will happen in your individual case. 

Your doctor can give you more information about your own outlook (prognosis). You can also talk about this with the Cancer Research UK information nurses on freephone 0808 800 4040, from 9am to 5pm, Monday to Friday.

Survival statistics for acute lymphoblastic leukaemia (ALL)

There are no UK-wide statistics available for ALL survival. Statistics for people diagnosed with ALL are available for one area of England between 2004 and 2016.

Generally for all people with ALL:

  • more than 65 out of 100 people (more than 65%) will survive their leukaemia for 5 years or more after being diagnosed

This is for all ages. Younger people tend to do better than older people.

For those younger than 15: 

  • almost 90 out of 100 (almost 90%) will survive their leukaemia for 5 years or more after diagnosis

For those aged between 15 and 39:

  • almost 65 out of 100 (almost 65%) will survive their leukaemia for 5 years or more after diagnosis

For those who are 40 or older:

  •  around 20 out of 100 (around 20%) will survive their leukaemia for 5 years or more after diagnosis

What affects survival?

Your age affects how well leukaemia responds to treatment. Younger people have a better prognosis. 

Outlook for ALL depends on other things such as:

  • the specific type of white blood cell the leukaemia affects
  • if you have a high number of white blood cells in the blood at diagnosis
  • the changes found in the chromosomes or genes of your cancer cells

Some specific genetic abnormalities in your leukaemia cells may make the leukaemia harder to treat successfully. But some changes may make it easier as they might allow treatment to be more targeted.

Your outlook is also affected by how well the leukaemia responds to treatment and how long it takes to get into remission. Remission means that there is no sign of leukaemia in your bone marrow when looked at under a microscope. And the numbers of blood cells have returned to normal.

About these statistics

The terms 1 year survival and 5 year survival don't mean that you will only live for 1 or 5 years.

The NHS, other health organisations, and researchers collect information. They watch what happens to people with cancer in the years after their diagnosis. 5 years is a common time point to measure survival. But some people live much longer than this.

5 year survival is the number of people who have not died from their cancer within 5 years after diagnosis.

More statistics

For more in-depth information about survival and acute lymphoblastic leukaemia, go to our Cancer Statistics section.

  • Acute lymphoblastic leukaemia in adult patients: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow up
    D Hoezler and others
    Annals of Oncology, 2016. Volume 27, Supplement 5, Pages V69 to V82

  • Principles and practice of oncology (11th edition)
    VT De Vita, S Hellman and SA Rosenberg
    Lippincott, Williams and Wilkins, 2019

  • Hoffbrand's Essential Haematology (8th Edition)
    A V Hoffbrand and P Steensma
    Wiley Blackwell, 2019

  • BMJ Best Practice Acute lymphocytic leukaemia
    BMJ Publishing Group Ltd, last updated March 2021

  • The information on this page is based on literature searches and specialist checking. We used many references and there are too many to list here. Please contact patientinformation@cancer.org.uk with details of the particular issue you are interested in if you need additional references for this information.

Last reviewed: 
11 Oct 2021
Next review due: 
11 Oct 2024

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