Students interested in formal training to become a general contractor can choose between a bachelor's degree or master's degree program. Through coursework, students not only learn about building materials, codes, and blueprints, but also gain business and leadership skills. Show me 10 popular schools.
Age. Increasing age is a risk factor for many cancers, including lung cancer. The average age in the United States for a lung cancer diagnosis is around 70 years of age. About 10% of lung cancer cases occur in people younger than 50 years old.
The exception is African-Americans, who should start at 45. If, however, a close relative was diagnosed very young (below 50), it would not make sense to wait until you were 40. In these instances, the rule of thumb is to get screened ten years younger than the age of your family member with colon cancer at diagnosis.