Significance of MRD Monitoring in Patients With Potentially Resectable Stage III Non-small Cell Lung Cancer

In this prospective study, 65 patients with potentially operable non-small cell lung cancer without driving gene EGFR/ALK mutation in stage III were enrolled in this prospective study. peripheral blood samples from multiple nodes after neoadjuvant therapy, postoperative (if any), adjuvant therapy and follow-up were collected and analyzed by high-throughput sequencing in the target region. Patients were enrolled in the study for 1 year, followed up for 2 years, and the study lasted for 3 years. The patients were followed up for 2 years according to the standard diagnosis and treatment path, with a total of 9 times of follow-up, all of which were 3-month follow-up plan of the standard diagnosis and treatment path, and the follow-up examination was conducted in accordance with clinical standards.