There are two groups of Lung Cancer: Little Cell Lung Cancer (SCLC) , most intense,fifteen% of all lung cancers ,solely in smokers Non-Little Cell Lung Most cancers (NCLC) eighty five% of all lung cancers, in non-people who smoke, ladies Adenocarcinoma Squamous cell carcinoma (SCC) Huge cell carcinoma (LCC) Bronchoalveolar carcinoma https://lungsandheart.com/understanding-lung-cancer/