Small Cell Lung Cancer (SCLC) is a particularly aggressive type of lung cancer. It is distinguished by the rapid and uncontrolled growth of certain cells in the lungs. A tumor forms eventually, and cancer can spread to other parts of the body. Small Cell Lung Cancer treatment usually involves chemotherapy, radiotherapy, immunotherapy and surgery. Tobacco use is the primary Small Cell Lung Cancer risk factor; almost all affected individuals smoke or have a history of smoking. Small Cell Lung Cancer symptoms vary from person to person, and there are rarely any symptoms early in the disease's progression. The common SCLC symptoms include a persistent cough, chest pain th...