Diffuse large B cell lymphoma (DLBCL)
This information is for people diagnosed with diffuse large B-cell lymphoma (DLBCL). It is also relevant for people with these other high grade non-Hodgkin lymphomas:
- double and triple hit lymphoma
- EBV positive DLBCL
- high grade B-cell lymphoma (HGBL) NOS
- HIV related DLBCL
- intravascular large B-cell lymphoma
- primary mediastinal B-cell lymphoma (PMBCL)
- T-cell/histocyte rich large B-cell lymphoma
What is DLBCL?
Diffuse large B-cell lymphoma (DLBCL) is a high grade non-Hodgkin lymphoma. Find out what these terms mean and how DLBCL affects your blood and lymphatic system.
DLBCL explained
Other high grade non-Hodgkin lymphomas
There are other types of non-Hodgkin lymphoma and some are treated in a similar way to DLBCL. This page explains what these conditions are which information to read.
Find your diagnosis
Prognosis for DLBCL
You can read about what might affect your prognosis here, but remember that your situation is personal to you. Ask your hospital team when you are ready for more specific information.
The general outlook
Symptoms of DLBCL
There's a range of symptoms you may have if you have DLBCL. Learn about the most common ones including swollen lymph nodes and B symptoms, and what these mean for you.
Common symptoms
Diagnosis and staging
Tests to diagnose the DLBCL include blood tests, a lymph node biopsy and scans. You'll need further tests to stage the lymphoma, which helps with treatment decisions.
Tests you may need
DLBCL treatment and side effects
Read about the aims of treatment, treatments that are currently available, possible side effects and what happens when treatment is finished.
About treatment
Life after DLBCL
When treatment is over and you are in remission, you can think about getting your life back on track. Find out what happens after treatment and what helps with your recovery.
Your toolkit for life
Supporting a loved one
A blood cancer diagnosis affects family and friends as well as the person who's been diagnosed. Find out how to support a loved one with DLBCL, while taking care of yourself.
For family and friends
This information about DLBCL has been accredited with the PIF TICK, the UK's only quality mark for trusted health information.
Last full review December 2024. Next full review due December 2027. We make factual updates to the information throughout this period.
We would like to thank Advanced Nurse Practitioner Karen Stanley and Consultant Haematologists Dr William Townsend and Dr Matthew Wilson for checking the clinical accuracy of this information. Thanks also to Clinical Nurse Specialist Yasmin Al-Azzawi for her guidance and support in the early stages of this project.