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Opinion Review
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. May 27, 2026; 18(5): 114634
Published online May 27, 2026. doi: 10.4240/wjgs.v18.i5.114634
Figure 1
Figure 1 Synergistic role of systemic immune-inflammation index-associated immune cells in colorectal cancer progression. NEU: Neutrophil; PLT: Platelet; LYM: Lymphocyte; NO: ‌Nitric oxide; ROS: Reactive oxygen species; IL-6: Interleukin-6; TNF-α: Tumor necrosis factor-α; NETs: ‌Neutrophil extracellular traps; VEGF: Vascular endothelial growth factor; MMP-9: Matrix metalloproteinase 9; CTCs: Circulating tumor cells; TGF-β: Transforming growth factor-β; EMT: Epithelial-mesenchymal transition; PD-L1: Programmed death-ligand 1; IFN-γ: ‌Interferon-gamma; TME: Tumor microenvironment‌; MDSCs: Myeloid-derived suppressor cells; TAM: Tumor-associated macrophage; CAF: Cancer-associated fibroblasts; MMPs: Matrix metalloproteinases; SII: Systemic immune-inflammation index.
Figure 2
Figure 2 Clinical workflow of systemic immune-inflammation index-lactoferrin-guided perioperative management in elder colon cancer. SII: Systemic immune-inflammation index; LF: Lactoferrin; MDT: Multidisciplinary team.


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