Histological regression of squamous esophageal carcinoma assessed by percentage of residual viable cells after neoadjuvant chemoradiation is an important prognostic factor.

Ann Surg Oncol · 2010 · PMC2899023 · PMID 20217248

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a clear trendno p-value reported

A clear trend is seen in survival from ypV0 to ypV3 (Fig. 2 e).

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