 Lung cancer is the leading cause of cancer deaths in the U.S. Are you at risk for lung cancer? If you are 50 to 77 years old and have a history of smoking for 10 years or more, you may qualify for a lung cancer screening. The Edwards Cancer Institute at Rivers Health offers low-dose CTs to detect lung cancer at an early stage when it is more treatable. Call 304-675-6257 to see if you qualify. The Edwards Cancer Institute at Rivers Health. Close, compassionate, comprehensive.