NON SMALL CELL LUNG CANCER: CLINICAL IMPLICATIONS AND FUTURE PERSPECTIVES

Recently, broad investigation has researched the reproducible molecular modifications in lung cancer, with marked accomplishment in distinguishing particular molecular cohorts of subjects. This has subsidized to a new model of classification of lung cancer. The traditional refinement between SCLC and NSCLC is no more adequate for treatment planning. Further tumor subtyping is currently needed to select best treatment regimen. Progressively, the integration of molecular testing results is a fundamental part of clinical choice making in NSCLC treatment. Molecular portrayal of lung carcinoma contributes important data regarding the subject's diagnosis, anticipation, and the potential treatment with targeted treatment. With additional proof that targeted treatment has a noteworthy improvement over customary chemotherapy when given to the eligible subjects for the assessment of epidermal growth factor receptor (EGFR) transformations and anaplastic lymphoma kinase (ALK) rearrangement are currently considered by numerous principal investigator as a standard treatment for advanced stage pulmonary adenocarcinomas. As the vision of "personalized medicine" progressively turns into an everyday reality, having a clear comprehension of the procedures involved in molecular testing of tumor samples will be paramount to the honing pathologist. There are a few promising agents for subjects with enacting EGFR mutation who experience disease recurrence of an EGFR tyrosine kinase inhibitor and have a T790M resistance transformation. Clinical trials examining adjuvant erlotinib in EGFR mutant NSCLC and contrasting erlotinib with erlotinib in addition to bevacizumab in metastatic. EGFR mutant NSCLC are continuing. Crizotinib, when