Saliva spectroscopy as a non-invasive diagnostic tool for early detection of oral cancer: a literature review.

Abstract

Oral cancer is a serious and potentially life-threatening disease impacting millions worldwide. Early detection is essential for effective treatment, but traditional diagnostic methods, such as biopsies, are often invasive and costly. Saliva spectroscopy has emerged as a promising alternative, offering a non-invasive and cost-effective diagnostic approach for oral cancer. Saliva contains numerous biomarkers that may indicate the presence of oral cancer, and spectroscopy techniques can detect changes in their concentration. The aim of the study. This literature review aims to critically evaluate the current research on saliva spectroscopy as a diagnostic tool for oral cancer. It explores saliva spectroscopy's potential to serve as a non-invasive, cost-effective method for early detection. By analyzing existing literature, the review seeks to determine the diagnostic accuracy of saliva spectroscopy and its implications for clinical practice and future research.