Lung Cancer Therapy: The Role of Personalized Medicine

Lung cancer is the deadliest cancer worldwide, exhibiting the highest incidence rate among all cancer types. Poor outcomes often characterize this cancer as it is commonly diagnosed in advanced stages due to its unspecific symptoms. After diagnosis, the therapeutic choice is a crucial stage that profoundly affects patients' survival. Treatment choices for lung cancer must be made carefully, acknowledging the histological type and genetic characteristics of the tumor. Non-small cell lung cancer, the most common and complex type, has a high mutational burden, making next-generation sequencing (NGS) essential for identifying specific mutations and guiding treatment. With several approved targeted therapies already available, this approach highlights the critical role of personalized medicine in lung cancer care. Despite the current therapeutic pipeline, research trying to develop new tailored drugs considering individual patient characteristics has evolved over the years. This article aims to outline the current therapeutic approach for each type of lung cancer and present the latest insights into emerging therapies, highlighting the role of personalized medicine in enhancing treatment outcomes and improving patients' quality of life.