Postoperative Chemotherapy After Surgical Resection of Metachronous Metastases of Colorectal Cancer: A Systematic Review

World J Oncol. 2023 Feb;14(1):26-31. doi: 10.14740/wjon1568. Epub 2023 Feb 26.

Abstract

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.

Publication types

  • Review