TI - Combined Assessment of CEA and Systemic Immune-Inflammation Index in Metastatic Colorectal Cancer: A Single-Center Retrospective Study PT - Journal Article DP - 2026 TA - EJMI PG - 618-627 VI - 10 IP - 4 AID - 2612618 [doi] 4100 - https://dx.doi.org/10.14744/ejmi.2612618 SO - EURASIAN JOURNAL OF MEDICIAL INVESTIGATION,2026 10(4): 618