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Table 3 Diagnostic performances of MPV, MPV/PC, NLR and PLR for distinguishing colorectal cancer from an adenomatous polyp

From: Mean platelet volume/platelet count ratio in colorectal cancer: a retrospective clinical study

Marker sensitivity specificity PPV NPV AUC (95% CI)
MPV 96.97 33.33 50.8 93.9 0.607(0.551–0.661)
MPV/PC 89.39 52.15 57.0 87.4 0.739(0.687–0.787)
NLR 72.73 44.62 48.2 69.7 0.579 (0.523–0.634)
PLR 89.39 37.63 50.4 83.3 0.654 (0.599–0.706)
  1. MPV mean platelet volume, MPV/PC ratio between MPV and platelet count, NLR neutrophil to lymphocyte ratio, PLR platelet to lymphocyte ratio, PPV positive predictive value, NPV negative predictive value, AUC (95% CI) area under the receiver operating characteristic curve (95% confidence interval)