Monitoring Circulating Tumor DNA in Untreated Non-Small-Cell Lung Cancer Patients.

ABSTRACT: Circulating tumor DNA (ctDNA) has been utilized to monitor the clinical course of patients of non-small-cell lung cancer (NSCLC) who receive therapies targeting druggable mutations. However, despite providing valuable information on how NSCLC would naturally progress, the clinical utility of ctDNA for clinical-course monitoring and prediction of treatment-naïve NSCLC patients without druggable mutations remain unknown. We longitudinally followed a total of 12 treatment-naïve NSCLC patients, who did not harbor EGFR and ALK mutations, by collecting clinical information, radiological data, and plasma samples. Changes in ctDNA levels and tumor burden (TB) were compared with each other. New metastasis development, volume doubling time (VDT), and overall survival (OS) were analyzed

SUBMITTER: Ryu WK 

PROVIDER: S-EPMC9455735 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature