Investigators intend to build an electronic database which will record the epidemiological, clinical, pathological, molecular data and treatment parameters of lung cancer patients (NSCLC and SCLC) who are referred to a tertiary Oncology Clinic. Documentation will include: a) Patient demographics, co- morbidities, tobacco exposure in pack-years, b) Disease related parameters: method of diagnosis, histological type, disease staging (according to 7th edition of TNM for lung cancer) and metastatic sites if any, c) Molecular status: mutation status for Epidermal Growth Factor Receptor (EGFR), Anaplastic Lymphoma Kinase (ALK), Proto-oncogene tyrosine-protein kinase ROS, Hepatocyte Growth Factor Receptor (HGFRor cMET), Human Epidermal Growth Factor Receptor 2 (HER2), proto-oncogene B-Raf, and Programmed-Death Ligand 1 (PD-L1) testing when available, d) Type of treatment (surgery, radiotherapy, chemotherapy, targeted therapies, immune-therapy), and Line of treatment (neo-adjuvant, adjuvant, 1st, 2nd, 3rd, palliation therapy), e) Clinical outcome: Overall Survival (OS), Response Rate (RR), and Progression Free Survival (PFS).