Immunohistochemical prognostic markers of esophageal squamous cell carcinoma: a systematic review.

Chin J Cancer · 2017 · PMC5561640 · PMID 28818096

Europe PMC DOI

hedged sentences

0.0700

closest p · 1.4× alpha

0.0700

boldest claim

The sentences

did not reach statistical significanceP = 0.07so close (0.05 < p ≤ 0.1)

The study showed that overexpression of PD-L1 tended to be associated with short OS in ESCC; however, the difference did not reach statistical significance ( P = 0.07).

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marginally significantno p-value reported

COX-2 expression was marginally significant as a prognostic marker in ESCC [ 41 ].

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