The significance of circulating tumor cells in prostate cancer patients undergoing adjuvant or salvage radiation therapy.

Prostate Cancer Prostatic Dis · 2015 · PMC4788488 · PMID 26238233

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a strong trendno p-value reported

Upon examination of BCF at 2 years and time to BCF, we noted a strong trend toward reduced time to BCF in CTC pos versus CTC neg patients at baseline.

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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.