Smoking linked with increased risk of most common type of breast cancer

Young women who smoke and have been smoking a pack a day for a decade or more have a significantly increased risk of developing the most common type of breast cancer. That is the finding of an analysis published early online in Cancer, a peer-reviewed journal of the American Cancer Society. The study indicates that an increased risk of breast cancer may be another health risk incurred by young women who smoke.

Fuente : http://www.eurekalert.org/pub_releases/2014-02/w-s…