Table 4 The value of PPAR\({\upgamma }\)expression to discriminate between different groups of primary bone tumors (ROC curve information)

PPAR (Gene expression)

Benign Vs. malignant

< 0.11

43

92

0.68

0.005

Control Vs. benign

< 0.15

57

50

0.52

0.830

Control Vs. malignant

< 0.14

65

80

0.80

< 0.0001

Control Vs. bone tumors

< 0.10

40

90

0.71

< 0.0001

PPAR (Protein level)

Benign Vs. malignant

< 10.06

77

98

0.91

< 0.0001

Control Vs. benign

< 7.41

80

77

0.81

< 0.0001

Control Vs. malignant

< 10.06

90

98

0.96

< 0.0001

Control Vs. bone tumors

< 7.41

80

92

0.91

< 0.0001