pN1 but not pN0/N2 predicts survival benefits of prophylactic cranial irradiation in small-cell lung cancer patients after surgery.

Ann Transl Med · 2021 · PMC8105819 · PMID 33987260

Europe PMC DOI

hedged sentence

0.0630

closest p · 1.3× alpha

0.0630

boldest claim

The sentences

marginally significantP=0.063so close (0.05 < p ≤ 0.1)

Prophylactic cranial irradiation appeared to be associated with a better overall survival, but the difference is marginally significant (P=0.063).

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