There are 2 groups of Lung Cancer: Small Mobile Lung Most cancers (SCLC) , most aggressive,15% of all lung cancers ,completely in people who smoke Non-Modest Cell Lung Most cancers (NCLC) eighty five% of all lung cancers, in non-smokers, females Adenocarcinoma Squamous mobile carcinoma (SCC) Substantial cell carcinoma (LCC) Bronchoalveolar https://lungsandheart.com/understanding-lung-cancer/