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.
Certain factors increase your risk for colorectal cancer and may call for earlier or more frequent screening. People with a close relative diagnosed with colorectal cancer before age 60 should begin screening at age 40 -- or 10 years earlier than the age the relative developed cancer.he American College of Gastroenterology further advises that African-Americans begin screening at age 45 due to increased risk. Colonoscopy allows visualization of the rectum and the entire length of the colon and should be repeated every 10 years.