There's two groups of Lung Cancer: Small Mobile Lung Most cancers (SCLC) , most aggressive,15% of all lung cancers ,exclusively in people who smoke Non-Smaller Mobile Lung Cancer (NCLC) eighty five% of all lung cancers, in non-people who smoke, ladies Adenocarcinoma Squamous cell carcinoma (SCC) Big mobile carcinoma (LCC) Bronchoalveolar https://lungsandheart.com/understanding-lung-cancer/