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Table 2 Receiver operating characteristic curve analyses showing the utilities of single and combined markers for differentiating between ovarian cancer and benign ovarian tumors

From: Single and combined use of red cell distribution width, mean platelet volume, and cancer antigen 125 for differential diagnosis of ovarian cancer and benign ovarian tumors

Markers

Sensitivity

Specificity

+PV

-PV

AUC

RDW;(%)

76.70

70.30

74.40

72.90

0.823(0.791–0.852)

MPV;fl

74.20

73.80

76.10

71.80

0.823(0.790–0.852)

CA125;U/mL

71.80

73.40

75.20

69.80

0.772(0.737–0.804)

RDW + CA125

60.74

90.34

87.60

67.20

0.844(0.813–0.872)

MPV + CA125

74.85

82.07

82.40

74.40

0.862(0.833–0.889)

  1. +PV, positive predictive value; -PV, negative predictive value; AUC, area under curve; RDW, red cell distribution width; MPV, mean platelet volume; CA125, cancer antigen 125