There's two groups of Lung Most cancers: Smaller Mobile Lung Cancer (SCLC) , most aggressive,15% of all lung cancers ,exclusively in smokers Non-Modest Mobile Lung Cancer (NCLC) 85% of all lung cancers, in non-people who smoke, ladies Adenocarcinoma Squamous cell carcinoma (SCC) Big cell carcinoma (LCC) Bronchoalveolar carcinoma (BAC) Some https://lungsandheart.com/understanding-lung-cancer/