Abstract
: Cancer often rates highly on lists of the world's most hazardous diseases and routinely appears high on lists of the illnesses that people fear the most. Due of its relevance to the subject at hand, this article concentrates on lung cancer rather than other forms of malignancy. Most patients, both those who have never smoked cigarette as well as those who have, are affected by NSCLC, the more common of these two types. The Mesenchymal – Epithelial Transition (MET) protein amplification, EGFR mutations, RET fusions, and other possible therapeutic targets for the treatment of non-small cell lung cancer are highlighted in this article. The primary aim of this article is to provide a gist of the various mutations and targets' modes of action. It also covers the limits of the medicines that are currently being used to treat certain targets.