Small-cell lung cancer (SCLC) is the most aggressive type of lung cancer. Each year in the U.S., about 30,000 to 35,000 people are diagnosed with it. For most, it has already spread to distant ...

Despite its name, it is actually the second earliest stage of non-small cell lung cancer (NSCLC). Typically, stage 1 lung cancer does not cause any outward symptoms. Because of this, only 12% to 15% ...