[Dianna]

Smoking dramatically increases risks for a great many kinds of cancer, including breast, prostate and colon, dramatically increases the risks of heart disease, dramatically increases the risks of diabetes and stroke, etc.

If smoking dramatically increases the risk of breast cancer, why don't they list it on risk assessment?

[Alter Kaker]

I'm not sure I know the answer. But the link between breast cancer and tobacco use is firm. This excellent study of 116,000 women found a 32% increase in breast cancer rates among smokers. If you want links to other studies, I'd be happy to provide them.

[SheLion]

If smoking dramatically increases the risk of breast cancer, why don't they list it on risk assessment?

RESEARCHERS BLAST CALIFORNIA EPA REPORT: SECONDHAND SMOKE FINDINGS BIASED, FLAWED

01/30/2006-The American Cancer Society stated unequivocally, in a written comment,  that it did not agree with Cal-EPA's conclusion that secondhand smoke was a cause of breast cancer, and that published evidence did not support the requisite criteria for causation.