Some of these wavenumbers showed a trend towards a significant correlation with the sPSA concentrations of the patients ( Supplementary Table S2 ). 3.3.
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Prognostic Features of Near-Infrared Spectroscopy Following Primary Radical Prostatectomy.
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The fact that, even in this setting, highly significant changes in the NIR spectrum could be observed between patients with and without BCR would indicate that chemical changes are already induced in other (healthy/normal) prostate tissue prior to the cellular changes which can be observed via microscopy.