Every year, over 160 000 people in the US alone die just because of lung cancer. Just because of lung cancer, many adulthoods have been cut short; just because of lung cancer, many families have been ripped apart; just because of lung cancer, many people will now have to face treatments that will change their lives forever. Lung cancer is the leading cause of cancer death among men and second highest among women. Of the thousands that it claims annually, the majority of them are smokers.
There are six main types of lung cancer. …
