Primary and Acquired Resistance in Lung Cancer

Download or read book Primary and Acquired Resistance in Lung Cancer written by Rossella Bruno and published by Frontiers Media SA. This book was released on 2023-11-23 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lung cancer is one of the leading causes of cancer-related death worldwide with a prevalence of advanced stage in up to 70% of cases and a five-year survival reached in only 5-10% of cases. Targeted therapies and immunotherapy have greatly improved the management of patients with advanced non-small cell lung cancer (NSCLC), particularly adenocarcinoma, and current diagnostic algorithms are based on the molecular analysis of several biomarkers necessary to tailor therapy. In detail, patients harboring sensitive driver alterations within the oncogenes EGFR, BRAF, ALK, ROS1, RET and NTRK1/2/3 can be treated with approved kinase inhibitors (KIs). In addition, drugs against MET, KRAS G12C and other markers are providing interesting results across different clinical trials. Targeted therapies have greatly improved therapeutic options for NSCLC, but resistance inevitably occurs usually after one year of treatment and some patients, although harboring sensitive alterations, never respond to treatment.