The global lung cancer diagnostics market is anticipated to grow at a CAGR of 7.4% by 2023. Lung cancer occurs when cells of the lung become abnormal and begin to grow out of control. As more cancer cells develop, they form into a tumor and spread to other areas of the body. There are two types of lung cancer; Non-small cell lung cancer (NSCLC) and Small cell lung cancer (SCLC). Several factors such as pollution, smoking, passive smoking and other factors cause lunch cancer.