Cancer is not just 'bad luck' but down to environment, study suggests

bbc.com - December 17th, 2015 - James Gallagher

Cancer is overwhelmingly a result of environmental factors and not largely down to bad luck, a study suggests.

Earlier this year, researchers sparked a debate after suggesting two-thirds of cancer types were down to luck rather than factors such as smoking.

The new study, in the journal Nature, used four approaches to conclude only 10-30% of cancers were down to the way the body naturally functions or "luck".

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