Lung cancer is the most recurrent form of cancer for both women and men. It is a highly diverse entity, that can be subdivided into two big groups: small cell (SCLC) and non-small cell lung cancer (NSCLC), a prognosis which differs significantly. Regardless of the type, there are still varying lung cancer stages. Patients with a persistent cough (with or without blood), or shortness of breath accompanied by general symptoms of fatigue and malaise can be...