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 current guidelines to start routine screening at 50 are based on data that show rates of colon cancer start to peak at age 60. Since these tumors take about a decade to develop, experts think it makes sense to start looking for the first signs of malignancies at age 50.