Lung cancer disease is characterized by an abnormal growth of the cells present in the lungs. As a result, the patient experiences basic symptoms such as shortness of breath, chest pain, and heaviness that eventually lead to the cancer cells spreading to other parts of the body
Small cell cancer types account for 10%-15% of all lung cancers and are the most aggressive type with the lowest survival rate. In contrast to SCLC in its limited stage, extensive small cell lung cancer spreads across one or both lungs.














