Red cell distribution width is associated with presence, stage, and grade in patients with renal cell carcinoma.

Dis Markers · 2014 · PMC4280806 · PMID 25580051

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an evident trendno p-value reported

There is an evident trend that RDW value increased with the progression of cancer stage.

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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.