Search results
Results from the WOW.Com Content Network
The association of smoking with lung cancer and COPD are among strongest, both in the public perception and etiologically. Among male smokers, the lifetime risk of developing lung cancer is 17.2%; among female smokers, the risk is 11.6%. This risk is significantly lower in nonsmokers: 1.3% in men and 1.4% in women. [26]
Tobacco smoke, besides being an irritant and significant indoor air pollutant, is known to cause lung cancer, heart disease, chronic obstructive pulmonary disease (COPD), emphysema, and other serious diseases in smokers (and in non-smokers as well). The actual mechanisms by which smoking can cause so many diseases remain largely unknown.
Smoking exposes delicate cells inside the lungs directly to these compounds. This causes mutations in the DNA of the cells, which leads to cancer. According to the World Health Organization's report, "Tobacco Smoke and Involuntary Smoking", 80 percent of all cases of lung cancer are attributable to smoking.
About 1 in every 6 female breast cancers is due to alcohol, and the disease accounts for about 60% of all alcohol-related cancer deaths in women. As a result, drinking is a bigger cancer risk for ...
Of routine cancer screenings, lung cancer screening rates are the lowest, according to the Prevent Cancer Foundation, a U.S.-based nonprofit. While about 70% and 74% of Americans eligible for ...
According to the cancer society's estimates, there will be 238,340 new cases of lung cancer and 127,070 deaths from the disease this year. Lung cancer is so deadly because most people aren't ...
The probabilities of death from lung cancer before age 75 in the United Kingdom are 0.2% for men who never smoked (0.4% for women), 5.5% for male former smokers (2.6% in women), 15.9% for current male smokers (9.5% for women) and 24.4% for male "heavy smokers" defined as smoking more than 25 cigarettes per day (18.5% for women). [119]
Likewise, 54.7% in the general hospital group classify themselves as heavy and chain smokers, whereas 86.4% in the lung cancer group smoke the same amount. Also, when focusing on the excessive smokers subset, there is a 32.1% difference in excessive smokers in the lung cancer group and general hospital group. [1]