Non-Hodgkin's lymphoma
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How common is non-Hodgkin's lymphoma?

More and more people are being diagnosed with non-Hodgkin's lymphoma, but we're not sure why.

  • About 63,000 Americans are diagnosed with non-Hodgkin's lymphoma each year.
     
     
     
     
     
    Source:
    American Cancer Society.
    Cancer Facts and Figures 2007.
    Available at http://www.cancer.org (accessed on 9 January 2008).
     
     
     
     
     
    1
  • About 1 in 50 Americans will get non-Hodgkin's lymphoma at some point in their life.
     
     
     
     
     
    Source:
    American Cancer Society.
    Cancer Facts and Figures 2007.
    Available at http://www.cancer.org (accessed on 9 January 2008).
     
     
     
     
     
    1
The number of people being diagnosed with non-Hodgkin's lymphoma has been rising for several decades.
 
 
 
 
 
Source:
Armitage J, Mauch PM, Harris NL.
Lymphomas.
In: DeVita V, Hellman S, Rosenberg S (editors). Cancer: Principles and Practice of Oncology. 6th edition. Lippincott Williams and Wilkins, New York, USA; 2001.
 
 
 
 
 
2
 
 
 
 
 
Source:
National Cancer Institute.
Hodgkin's lymphoma, adult.
Available at http://cancer.gov/cancerinfo/pdq/treatment (accessed on 16 January 2008).
 
 
 
 
 
3
 
 
 
 
 
Source:
Clarke CA, Glaser SL.
Changing incidence of non-Hodgkin lymphomas in the United States.
Cancer. 2002; 94: 2015-2023.
 
 
 
 
 
4 This could be because doctors are getting better at diagnosing it. But it's probably also true that more people are getting this type of cancer.

There are different ideas about why this is happening. It could be because:

  • People are living longer and getting non-Hodgkin's lymphoma when they are older
  • Pollution contains poisons that cause cancer. Worse pollution could mean a higher risk of cancer. However, there's no proof that pollution causes non-Hodgkin's lymphoma.
     
     
     
     
     
    Source:
    Theodossiou C, Schwarzenberger P.
    Non-Hodgkin's lymphomas.
    Clinical Obstetrics and Gynecology. 2002; 45: 820-829.
     
     
     
     
     
    5
     
     
     
     
     
    Source:
    Armitage J, Mauch PM, Harris NL.
    Lymphomas.
    In: DeVita V, Hellman S, Rosenberg S (editors). Cancer: Principles and Practice of Oncology. 6th edition. Lippincott Williams and Wilkins, New York, USA; 2001.
     
     
     
     
     
    2

Sources for the information on this page:
  1. American Cancer Society.Cancer Facts and Figures 2007.Available at http://www.cancer.org (accessed on 9 January 2008).
  2. Armitage J, Mauch PM, Harris NL.Lymphomas.In: DeVita V, Hellman S, Rosenberg S (editors). Cancer: Principles and Practice of Oncology. 6th edition. Lippincott Williams and Wilkins, New York, USA; 2001.
  3. National Cancer Institute.Hodgkin's lymphoma, adult.Available at http://cancer.gov/cancerinfo/pdq/treatment (accessed on 16 January 2008).
  4. Clarke CA, Glaser SL.Changing incidence of non-Hodgkin lymphomas in the United States.Cancer. 2002; 94: 2015-2023.
  5. Theodossiou C, Schwarzenberger P.Non-Hodgkin's lymphomas.Clinical Obstetrics and Gynecology. 2002; 45: 820-829.
This information was last updated on Jan 08, 2009
BMJ Group
This information is for educational use only, and is not a substitute for prompt professional medical advice. Readers should always consult a physician or other professional for advice and treatment.
© BMJ Publishing Group Limited 2009. All rights reserved.
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