Non-Hodgkin lymphoma

Non-Hodgkin lymphoma (NHL) is a type of blood cancer that affects white blood cells called lymphocytes. It's the 6th most common type of cancer in adults. 

The most common symptom of NHL is one or more painless swellings in the neck, armpit or groin.

You usually start by seeing your GP. They might refer you to a specialist doctor (haematologist) and organise tests. 

There are many different types of non-Hodgkin lymphoma (NHL). Doctors also give NHL a grade, depending on how quickly it is likely to grow. 

Survival depends on many factors. This includes what type of NHL you have, how fast it is growing (the grade) and how far it has grown (the stage).  

Your treatment depends on the type and stage of your NHL. Common treatments include chemotherapy, targeted and immunotherapy drugs, radiotherapy and a stem cell transplant.

The stage tells you about the number and places in your body that are affected by lymphoma.  There are 4 stages for NHL. Or doctors describe it as either early or advanced stage.

Read about the latest research into non-Hodgkin lymphoma and see how you can take part in a clinical trial.

Get advice and support to help you cope during and after your treatment.

Factors that increase the risk of developing non-Hodgkin lymphoma include certain types of infection, a weakened immune system or a previous history of cancer and treatment.