Efficacy of circulating tumour DNA in guiding postoperative adjuvant chemotherapy for resectable colorectal cancer: A meta-analysis based on cohort studies
The value of circulating tumour DNA (ctDNA) in resectable colorectal cancer (CRC) remains unclear. The present study evaluated the efficacy of ctDNA-guided adjuvant chemotherapy (ACT) in patients with resectable CRC after surgery. A systematic search was conducted in PubMed, Web of Science, EMBASE and the Cochrane Libr...