.4 in 10 USA cancer cases connected to cigarette smoking, other flexible threats The Washington PostStudy: Almost One-half of All Cancer Cases in the U.S. Are Actually Linked to Threat Variables We Can easily Handle Health.comThe absolute best means to guarantee durability is actually through focusing on your lifestyle PhillyVoice.comHalf of All Cancer Instances in the United States Connected to Threat Factors That Could Be Managed, States Study Know What These Times NowFriday's Wellness File: Way of life improvements may assist prevent cancer cells WBRZ.