carcinogens in tobacco smoke Compounds that have been evaluated as in Cancer causes: These 10 hidden
Cancer causes: These 10 hidden carcinogens can raise the risk, according to an oncology expert How does smoking cause cancer? Cancer Research UK Tobacco Oncohema Key The harmful chemicals in smoking directly damage lung cells, causing DNA mutations that increase cancer risk. Over time, these damaged cells grow abnormally, leading to tumor formation in the lungs. Quitting smoking Tobacco smoke contains over 7,000 chemicals. At least 70 of them are known to cause cancer. When you breathe in secondhand smoke, you are processing those same 70 carcinogensincluding arsenic, formaldehyde, and
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