Prognostic effect of adjuvant chemoradiotherapy for patients with gastric cancer: an updated evidence of randomized controlled trials.

Oncotarget · 2017 · PMC5732696 · PMID 29262530

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did not reach statistical significanceno p-value reported

Although the difference between chemoradiotherapy and chemotherapy alone did not reach statistical significance for all the included trials (RR 1.05 95% CI 0.88 to 1.25), the trend toward an improved 5-year DFS/RFS was observed for the treatment of chemoradiotherapy over single chemotherapy (RR 0.89 95% CI 0.81 to 0.98).

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