cancer causing agent in cigarettes Carcinogenic mechanisms of smoking lung cancer. Abbreviations: PAHs, Cigarettes contain thousands of chemicals—over
Cigarettes contain thousands of chemicalsover 7,000 have been identifiedmany of which are toxic, and at least 70 are known to cause cancer. When a cigarette burns, these chemicals are inhaled deep IARC Publications Website Tobacco Smoke and Involuntary Smoking Carcinogens in Cigarette Smoke Tobacco biomarkers and genetic epigenetic analysis to investigate ethnic racial differences in lung cancer risk among smokers npj Precision Oncology
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