Table 8 ROC – analysis with ‘Relapse / No relapse’ as dichotomous variable in ER+ patients

Test variable

AUC

95% CI

Sensitivity

(%)

Specificity

(%)

P

Threshold

S-lactate

0.769

0.609 – 0.929

57

88

0.024

56.9

S-pyruvate

0.765

0.541 – 0.989

71

86

0.026

12.5

Tumor-Glutathione

0.711

0.485 – 0.938

100

66

0.260

1.09

S-preoperative Insulin

0.724

0.554– 0.896

86

67

0.059

18.3 I.U./L

S-preoperative insulin c-peptide

0.735

0.566 – 0.903

86

67

0.049

1.22 nM