Obese Men Face Higher Prostate Cancer Risk

Wednesday, 24 Apr 2013 06:53 AM

 

Share:
  Comment  |
   Contact Us  |
  Print  
|  A   A  
  Copy Shortlink
Obese men are more likely to have precancerous changes detected in benign prostate biopsies and are at increased risk for eventually developing prostate cancer, new research suggests.
 
For the study, researchers examined data from nearly 500 men who were followed for 14 years after undergoing an initial prostate biopsy that was found to be noncancerous, or benign.
 
Prostate abnormalities were detected in 11 percent of the patients, and these abnormalities were strongly associated with obesity, said study author Andrew Rundle, an associate professor of epidemiology at Columbia University Mailman School of Public Health in New York City.
 
After taking into account factors including family history of prostate cancer, the researchers concluded that obesity at the time of the initial biopsy was associated with a 57 percent increased risk of developing prostate cancer during the 14 years of follow-up.
 
This association, however, was seen only for prostate cancer that occurred earlier in the follow-up period, according to the study, which was published in the April 23 issue of the journal Cancer Epidemiology, Biomarkers & Prevention.
 
"We don't absolutely know what the true biology is," Rundle said in a news release from the American Association for Cancer Research. "In some ways, this reflects the association between the body size and larger prostate size, which is thought to reduce the sensitivity of the needle biopsy. It is possible that the tumors missed by initial biopsy grew and were detected in a follow-up biopsy."
 
The association found in this study does not prove cause and effect.
 
Rundle noted that previous studies "have attempted to determine if there are subpopulations of men diagnosed with benign conditions that may be at a greater risk for developing prostate cancer. This is one of the first studies to assess the association between obesity and precancerous abnormalities."
 
These findings indicate that obesity "should be considered a factor for more intensive follow-up after a benign prostate biopsy," Rundle said.

© HealthDay

Share:
  Comment  |
   Contact Us  |
  Print  
  Copy Shortlink
Around the Web
Join the Newsmax Community
Please review Community Guidelines before posting a comment.
>> Register to share your comments with the community.
>> Login if you are already a member.
blog comments powered by Disqus
 
Email:
Country
Zip Code:
Privacy: We never share your email.
 
Hot Topics
Follow Newsmax
Like us
on Facebook
Follow us
on Twitter
Add us
on Google Plus
Around the Web
Top Stories
You May Also Like

Health Officials Vow to Stop Ebola From Spreading in US

Tuesday, 30 Sep 2014 20:57 PM

A man who flew from Liberia to Texas has become the first patient infected with the deadly Ebola virus to be diagnosed i . . .

Spacing Between Sibling Births Linked to Autism Risk

Tuesday, 30 Sep 2014 19:13 PM

Children conceived either less than one year or more than five years after the birth of a sibling could be at increased  . . .

Light at Night May Hamper Breast Cancer Treatment: Study

Tuesday, 30 Sep 2014 19:08 PM

A study in rats hints that exposure to dim light at night may make human breast cancer tumors resistant to the chemother . . .

Most Commented

Newsmax, Moneynews, and Independent. American. are registered trademarks of Newsmax Media, Inc. Newsmax TV, NewsmaxWorld, NewsmaxHealth, are trademarks of Newsmax Media, Inc.

 
NEWSMAX.COM
America's News Page
©  Newsmax Media, Inc.
All Rights Reserved