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Table 2 Performance Metrics by Class

From: Preoperative multiclass classification of thymic mass lesions based on radiomics and machine learning

Class

Sensitivity

Specificity

Precision

Negative Predictive Value

Balanced Accuracy

Cyst

94.44%

98.77%

97.14%

97.56%

96.60%

Type A

75.00%

100.00%

100.00%

99.12%

87.50%

Type AB

82.61%

97.87%

90.48%

95.83%

90.24%

Type B1

91.67%

96.19%

73.33%

99.02%

93.93%

Type B2

72.22%

95.96%

76.47%

95.00%

84.09%

Type B3

87.50%

100.00%

100.00%

99.09%

93.75%

Type C

81.25%

94.06%

68.42%

96.94%

87.65%