Boots WebMD Partners in Health
Return To Boots

Cancer health centre

Multiple myeloma - Introduction

NHS Choices Medical Reference

NHS Choices Logo

Multiple myeloma, also known as m

yeloma, is a type of bone marrow cancer.

Bone marrow is the spongy tissue found at the centre of some bones. It produces the body's blood cells.

The cancer affects the plasma cells (a type of blood cell) inside the bone marrow, which are an important part of the immune system.

Myeloma does not usually take the form of a lump or tumour. Instead, the myeloma cells divide and expand within the bone marrow.

Myeloma often affects many places in the body where there is bone marrow, which is why it is called multiple myeloma. This includes the:

In the early stages, myeloma may not cause any symptoms. It is often only suspected or diagnosed following a routine blood or urine test.

However, myeloma will eventually cause a wide range of symptoms including tiredness, infections, bone pain and bone fractures.

Read more about the symptoms of multiple myeloma.

What causes multiple myeloma?

It is not known what causes the plasma cells inside the bone marrow to become cancerous.

However, research has suggested that there are a number of factors that may increase your chance of developing multiple myeloma. These include:

  • having a family history of myeloma
  • having a lowered immunity due to taking immunosuppressants, or having a condition such as HIV or AIDS
  • being overweight or obese

Read more about the risk factors for multiple myeloma.

When to see your GP

You should always see your GP if you have any of the following symptoms:

Although these symptoms are not usually the result of multiple myeloma, they still need to be investigated by your GP.

Your GP will examine you to check for bone tenderness, bleeding, signs of infection, and any other symptoms that suggest you may have myeloma.

Blood tests play an important part in diagnosing myeloma. They can be used to check whether your bone marrow (which makes your blood) is functioning properly and whether your blood contains the abnormal proteins produced by myeloma cells.

A urine test will also be needed to help determine whether there is any underlying damage to your kidneys or myeloma protein in your urine.

If your GP thinks that you may have myeloma, they will refer you to a consultant haematologist (a specialist in blood conditions) for further tests.

Read more about how multiple myeloma is diagnosed.

Treating multiple myeloma

For most people with multiple myeloma there is no cure, but treatment can control the progression of the cancer for several years or, in some cases, many years (see below).

The three main goals of treatment are to:

  • bring the myeloma under control using various combinations of anti-myeloma treatments that remove the cancerous cells from your bone marrow
  • treat the symptoms associated with myeloma, such as anaemia and bone pain
  • reduce the risk of developing fracturesand bone disease using medication to protect the bones

Read more about treating muliple myeloma.


As with other types of cancer, the outlook for someone with multiple myeloma will depend on the stage the condition is at when they are diagnosed.

Age and fitness are also important factors, as well as the type of treatment you have. There are some very intensive treatments for myeloma, but to have them you often need to be otherwise fit and healthy.

In England, Wales and Scotland, about 70 out of 100 people who are diagnosed with myeloma live for at least one year after diagnosis. Around 37 out of every 100 people live for at least five years, and 15-19 people in every 100 live for at least 10 years.

Medical Review: March 19, 2013
Next Article:

Popular slideshows & tools on BootsWebMD

woman looking at pregnancy test
Early pregnancy symptoms
donut on plate
The truth about sugar addiction
female patient consulting with female GP
Take action for a healthy baby
couple watching sunset
How much do you know?
foot being rubbed
What's causing your aching feet
smiling african american woman
Best kept secrets of healthy hair
assorted spices
Pump up the flavour with spices
fish n chips
Digestive problem foods to avoid
palm tree and beach
How to make it less stressful
woman with cucumbers on eyes
How to banish dark circles and bags
african american woman wiping sweat from forehead
Relief from excessive sweating
polka dot dress on hangar
Lose weight without dieting