| Lung cancer is still a serious challenge for the world today,the incidence and mortality of lung cancer are the highest in today’s clinic and have been increasing year by year.Review of the past treatment,surgery,radiotherapy,chemotherapy is the current treatment of lung cancer three traditional methods,and it has played an indelible role in the treatment of lung cancer,but with the progress of society and the development of science,people’s cognition of cancer is constantly renewing and deepening,A new treatment is gradually being introduced.The limitations of these three treatments are becoming increasingly apparent.With the development of medical molecular biology,the treatment of lung cancer by molecular targeting has been paid more and more attention.Molecular targeted therapy as a new method of tumor therapy in recent years.With its unique advantages and obvious therapeutic effect,it has been recognized by many medical scholars and plays an increasingly important role in the treatment of lung cancer. |