In Patients with Colorectal Cancer, Preoperative Serum Interleukin-6 Level and Granulocyte/Lymphocyte Ratio Are Clinically Relevant Biomarkers of Long-Term Cancer Progression

Abstract

In this investigation, a pre-operative high level of serum IL-6 and the G/L ratio appeared to be significant predictive factors for cancer progression and poor prognosis. Accordingly, these variables might be clinically relevant biomarkers in patients with colorectal cancer.