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Table 2

From: Is ultrasound axillary staging less accurate in invasive lobular breast cancer than in ductal breast cancer?

  IDC ILC
US sensitivity 0.73(0.51 to 0.88) 0.73(0.48 to 0.89)
US specificity 0.83 (0.68 to 0.92) 0.93 (0.8 to 0.98)
US positive predictive value 0.70 (0.48 to 0.86) 0.82 (0.55 to 0.95)
  1. There were no statistically significant differences between the two groups.