Lung cancer is a broad term for different types of cancers that begin in the lungs. Learn about symptoms and treatment.
Lung cancer in nonsmokers is cancer that is commonly dispersed throughout the lungs rather than concentrated in one location. Learn about symptoms and treatment.
Smoking tobacco is the leading risk factor for small cell lung cancer, responsible for 98 percent of all cases.
Squamous cell carcinoma is a cancer in the middle and outer skin layers caused by ultraviolet (UV) exposure. Learn about symptoms and treatment.