There are two groups of Lung Cancer: Little Cell Lung Most cancers (SCLC) , most intense,15% of all lung cancers ,exclusively in people who smoke Non-Smaller Cell Lung Cancer (NCLC) eighty five% of all lung cancers, in non-people who smoke, women Adenocarcinoma Squamous cell carcinoma (SCC) Large mobile carcinoma (LCC) https://lungsandheart.com/understanding-lung-cancer/