Targeted therapies are currently available for about one-third of people with lung adenocarcinoma, the most common kind of lung cancer. These drugs inhibit cancer cells by thwarting the molecular changes that drive them to grow while largely sparing healthy tissues. But for the other two-thirds of people with this type of cancer, there are fewer treatment options.
source:https://medicalxpress.com/news/2020-12-unexpected-reveals-aggressive-lung-cancer.html