Mantle cell lymphoma
Mantle cell lymphoma is a type of blood cancer that affects white blood cells called lymphocytes, which help the body fight infections.

What is mantle cell lymphoma?
Around 500 people in the UK are diagnosed with mantle cell lymphoma each year. Learn how it affects your blood and lymphatic system and what we know about the causes.
Understanding MCL

Symptoms and diagnosis
Common symptoms of mantle cell lymphoma include swollen lymph nodes and "B symptoms". You'll have tests to confirm the diagnosis and also decide the stage of lymphoma.
Common symptoms and tests

Treatment and side effects
Your doctor will choose the best treatment for you based on your symptoms, test results and overall health. You may not need treatment straight away if the lymphoma is slow growing.
What treatment involves

Living well with mantle cell lymphoma
Living with mantle cell lymphoma can be challenging, but there is practical and emotional support available that can help you achieve a good quality of life.
Practical and emotional advice
Published April 2025. Next full review due April 2028. We may make factual updates to the information in between reviews.
We would like to thank Consultant Haematologist Sam Harrison for checking the medical content of our mantle cell lymphoma information.