Risk factors for breast cancer brain metastases: a systematic review.

Oncotarget · 2020 · PMC7021234 · PMID 32110283

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

did not reach statistical significanceno p-value reported

However, the trend did not reach statistical significance in two case-control studies comparing the mean/median age of patients between the two groups [ 10 , 21 ].

also in 111,027 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.