Quiz: Do You Know These Key Facts About Lung Cancer? Question Title 1. Lung cancer is the most common type of cancer for both men and women. True False Question Title 2. Men are more likely than women to be diagnosed with new lung cancer cases. True False Question Title 3. About 85 percent of lung cancers are known as non-small cell lung cancer. True False Question Title 4. Radon exposure is the leading cause of lung cancer. True False Question Title 5. Most people are over the age of 65 when they’re diagnosed with lung cancer. True False Next