A Study Evaluating MRD Biomarker in Patients With Potentially Resectable Stage III Non-small Cell Lung Cancer
Stratification of postoperative ctDNA status can effectively assess the risk of recurrence in patients. In addition, the multi-node dynamic monitoring of ctDNA is more effective in predicting the recurrence risk of patients. In this study, EGFR/ALK negative potentially resectable Stage III non-small cell lung cancer were enrolled. Baseline tissues, Peripheral blood samples of patients at baseline puncture tissue, after neoadjuvant therapy, after surgery (if any), after adjuvant therapy, and at multiple nodes during follow-up were collected for 1021-MRD analysis through tumor-informed personalized monitoring MRD test kit. This study aim to explore MRD biomarker in patients with potentially resectable stage III non-small cell lung cancer.
• Capable of giving signed informed consent, age ≥ 18 and ≤ 80.
• patients with stage Ⅲ non-small cell lung cancer confirmed by histology or cytology have potential surgical opportunities.
• No driving gene EGFR/ALK mutation.
• PS = 0-1.
• the treatment process cooperated with the provision of clinicopathological and imaging data needed in the research process, followed up and collected the blood of the clinical efficacy evaluation nodes, and agreed to use the test data for follow-up research and product development.