樱桃视频

Changes in depression symptoms tied to lung cancer survival

E-cigarettes could be used to help combat obesity in smokers trying to quit: study

FDA approves Merck's lung cancer drug as first-line treatment

Secondhand smoke linked to higher risk of stroke

Roche's lung cancer drug wins US approval

Doctors grapple with best use of potent new cancer drugs

'New day' in lung cancer as Merck drug shines, works with chemo

Toxins remain in homes for months after smokers quit

Doctors don't communicate well about terminally ill patients

WHO: Excessive air pollution affects 92 percent of people