Lung Cancer Specialists in Delhi
Lung Cancer is a malignant tumor that arises from the cells lining the airways or air sacs of the lungs, and remains one of the leading causes of cancer death w…
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Causes of Lung Cancer
Predominantly caused by long-term exposure to cigarette smoke, which damages the DNA of lung cells and leads to malignant transformation. Other significant risk factors include exposure to secondhand smoke, radon gas, asbestos, air pollution, and occupational carcinogens, along with genetic predisposition in a smaller proportion of cases.