Spotlight on differentially expressed genes in urinary bladder cancer.

PLoS One · 2011 · PMC3071699 · PMID 21483670

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showed a trendno p-value reported

Notably, high RKIP expression levels showed a trend for favorable overall patient survival, whereas high BRAF expression levels tended to be more frequent in patients with worse overall survival.

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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.