Watch CBS News

Scientists say cancer often develops by chance

Name: Scientists say cancer often develops by chance
Uploaded: 2015-01-02T19:47:44-0500
Duration: 26 s
Description: Your chance of getting cancer may simply be bad luck. A new study from Johns Hopkins University School of Medicine says most cancers are simply the result of bad luck, not lifestyle.

Your chance of getting cancer may simply be bad luck. A new study from Johns Hopkins University School of Medicine says most cancers are simply the result of bad luck, not lifestyle.