VEGF as a predictor for response to definitive chemoradiotherapy and COX-2 as a prognosticator for survival in esophageal squamous cell carcinoma.

J Korean Med Sci · 2011 · PMC3069570 · PMID 21468258

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marginally significantno p-value reported

For the OS analysis with other clinical and therapeutic parameters, the Eastern Cooperative Oncology Group (ECOG) performance score ( P = 0.06) and tumor length ( P = 0.08) were marginally significant.

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