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Table 5 The diagnostic performance for the LNM + group with the optimal cutoff values

From: Investigation of correlation between shear wave elastography and lymphangiogenesis in invasive breast cancer and diagnosis of axillary lymph node metastasis

Variables

Cutoff value

AUC(95%CI)

Sensitivity(%)

Specificity (%)

PPV (%)

NPV (%)

Accuracy (%)

Emax

144.455

0.600 (0.533,0.666) a

54.3

66.7

50.8

69.7

61.9

Emean

116.730

0.517 (0.450–0.584) ab

45.7

64.5

44.9

65.2

57.2

Eratio

8.850

0.488 (0.421–0.555) b

62.1

43.2

40.9

64.2

50.5

Esd

10.595

0.498 (0.431–0.565) b

85.3

20.8

40.6

69.1

45.8

Logistic model

0.365

0.697 (0.636–0.758) c

70.7

61.7

54.0

76.9

65.2

  1. abc Stands for Delong’s test, and there is no statistically significant difference in AUC between the same labeled indexes
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BMC Cancer

ISSN: 1471-2407

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