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Systemic immune-inflammation index for predicting prognosis of colorectal cancer

Open access
Chen, Jian-Hui, Zhai, Er-Tao, Yuan, Yu-Jie, Wu, Kai-Ming, Xu, Jian-Bo, Peng, Jian-Jun, Chen, Chuang-Qi, He, Yu-Long, Cai, Shi-Rong·2017·World Journal of Gastroenterology

Abstract

AIM: To investigate the clinical significance of preoperative systemic immune-inflammation index (SII) in patients with colorectal cancer (CRC). METHODS: A retrospective analysis of 1383 cases with CRC was performed following radical surgery. SII was calculated with the formula SII = (P × N)/L, where P, N, and L refer to peripheral platelet, neutrophil, and lymphocyte counts, respectively. The clinicopathological features and follow-up data were evaluated to compare SII with other systemic inflammation-based prognostic indices such as the neutrophil-lymphocyte ratio (NLR) and platelet-lymphocyte ratio (PLR) in patients with CRC. RESULTS: < 0.05). The SII was an independent predictor of OS and DFS in multivariate analysis. The area under the receiver-operating characteristics (ROC) curve for SII (0.707) was larger than those for NLR (0.602) and PLR (0.566). In contrast to NLR and PLR, SII could effectively discriminate between the TNM subgroups. CONCLUSION: SII is a more powerful tool for predicting survival outcome in patients with CRC. It might assist the identification of high-risk patients among patients with the same TNM stage.

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Metadata

Authors
Chen, J.-H., Zhai, E.-T., Yuan, Y.-J., Wu, K.-M., Xu, J.-B., Peng, J.-J., Chen, C.-Q., He, Y.-L., & Cai, S.-R.
Venue
World Journal of Gastroenterology
Published
2017
Volume
23
Issue
34
Pages
6261
ISSN
1007-9327 (ISSN-L)
OpenAlex
W2754430781
Cited by
723
References
2
FWCI
6.89
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Systemic immune-inflammation index for predicting prognosis of colorectal cancer. https://app.cochat.ai/papers/10.3748/wjg.v23.i34.6261
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Chen, J.-H., Zhai, E.-T., Yuan, Y.-J., Wu, K.-M., Xu, J.-B., Peng, J.-J., Chen, C.-Q., He, Y.-L., & Cai, S.-R. (2017). Systemic immune-inflammation index for predicting prognosis of colorectal cancer. World Journal of Gastroenterology. https://doi.org/10.3748/wjg.v23.i34.6261

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.