Currently, 6 months of perioperative or adjuvant chemotherapy (ACT) is a standard treatment option after radical surgical removal of metachronous metastases in patients with metastatic colorectal cancer (CRC). Data show that ACT improves relapse-free survival in such patients, although no difference in overall survival rate was observed. We perform a systematic review to evaluate the efficacy of adjuvant chemotherapy after radical resection of metachronous metastases in CRC.
Keywords: Adjuvant chemotherapy; Colorectal cancer; Liver metastases; Metachronous metastases; Radical resection.
Copyright 2023, Evdokimova et al.