In smoggy days, one cannot hide, nor can one escape second-hand smoke. Speaking of our lungs, it is really full of disasters… Lung cancer is the cancer with the highest incidence rate and the highest mortality rate in China. When many patients show symptoms, they are often already in advanced stage, and the retreatment effect is definitely not very good. However, if lung cancer can be found early, the 5-year survival rate after treatment can reach more than 90%. In other words, the time of discovery is very important to the therapeutic effect of patients. How can detect lung cancer early? The best way to achieve [early detection] is lung cancer screening. The so-called screening is just like using a Read More …