There are 2 groups of Lung Cancer: Tiny Cell Lung Cancer (SCLC) , most intense,fifteen% of all lung cancers ,solely in smokers Non-Small Mobile Lung Most cancers (NCLC) 85% of all lung cancers, in non-smokers, females Adenocarcinoma Squamous mobile carcinoma (SCC) Substantial cell carcinoma (LCC) Bronchoalveolar carcinoma (BAC) Some lung https://lungsandheart.com/understanding-lung-cancer/