There's two groups of Lung Cancer: Tiny Cell Lung Cancer (SCLC) , most aggressive,fifteen% of all lung cancers ,completely in people who smoke Non-Modest Cell Lung Cancer (NCLC) 85% of all lung cancers, in non-people who smoke, ladies Adenocarcinoma Squamous mobile carcinoma (SCC) Massive cell carcinoma (LCC) Bronchoalveolar carcinoma (BAC) https://lungsandheart.com/understanding-lung-cancer/