Medical research

Uncovering how air pollution causes lung cancer

Cigarette smoking is the No. 1 risk factor for lung cancer. Exposure to second-hand smoke can also increase the risk of lung cancer. This is what scientists have known for a long time. What they did not know until now is ...

Oncology & Cancer

Understanding lung cancer

November is Lung Cancer Awareness Month. Lung cancer is the leading cause of cancer deaths worldwide. Each year, more people die from lung cancer than colon, breast and prostate cancers combined, according to the American ...

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