Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Observational
Official Title: Evaluation of the Prognostic and Predictive Significance of EGFR, Kirsten Rat Sarcoma (KRAS), Anaplastic Lymphoma Kinase , Programmed Death-Ligand 1 (PD-L1) Protein and Microsate
Brief Summary: Construction of a large cohort of lung cancer patients to evaluate the Prognostic and Predictive Significance of the molecular biomarkers Epidermal growth factor receptor (EGFR), KRAS, Anaplastic lymphoma kinase (EML4-ALK), Programmed Death-Ligand 1 (PD-L1) protein and Microsatellite Instability (MSI) in lung cancer: A tissue microarray-based study of 500 cases.