Biomarkers in lung cancer treatment

Abstract

Lung carcinoma (LC) is the primary cause of millions of deaths worldwide. As LC is typically diagnosed at a later stage, its prevention and treatment are difficult. The pathological basis of both types of LC, namely non-small cell lung cancer (NSCLC) and small cell lung cancer (SCLC), is highly determined. The only treatments available for LC are surgical resection and chemotherapy, which require sophisticated new treatments. Biomarkers are promising treatment options, because they can be used for both diagnosis and treatment. Typical signaling molecules known as biomarkers identify abnormalities in cellular activity and serve as prognostic and diagnostic indicators. Biomarkers show great promise in clinical decision making, early and quick diagnosis, recurrence of illness, and tracking the effectiveness of cancer treatments. This review provides an overview of biomarkers, their benefits, and future directions for those new to the field of biomarker research in LC therapy.

Keywords: Biomarkers; Diagnosis; Lung carcinoma; Pathogenesis; Therapy.