Study: Black Smokers More Susceptible to Lung Cancer
A family history of lung cancer may be more significant for blacks than whites. That\'s the conclusion of some research carried out at Wayne State University . Detroit researchers found that having a parent, grandparent or sibling with lung cancer before the age of 50 poses a higher risk for blacks than whites. Researchers tracked more than 7,500 first-degree relatives of 700 people who developed lung cancer at an early age. They compared them with a cancer-free control group.