Systemic-inflammation-based score can predict prognosis in metastatic gastric cancer patients before first-line chemotherapy
2018
AIM: Systemic inflammatory response affects survival of gastric cancer (GC) patients. This study was carried out to create a prognostic inflammatory-based score to predict survival in metastatic GC (mGC) before first-line chemotherapy. MATERIALS & METHODS: We studied the prognostic value of neutrophil-lymphocyte ratio (NLR) and platelet-lymphocyte ratio in 151 patients with mGC at the diagnosis. RESULTS: Median overall survival (OS) was significantly lower in patients with high NLR. Performance status 1-2 according to the Eastern Cooperative Oncology Group scale and NLR were predictors of shorter OS at multivariate analysis. Based on these results, we defined a prognostic OS score, showing a better median OS in favorable risk group. CONCLUSION: Elevated pretreatment NLR and Eastern Cooperative Oncology Group are independent predictors of shorter OS in mGC patients before first-line chemotherapy.
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