Tumor stage | pN+ | No. of positive axillas detected by AUS | Sensitivity (%) | Specificity (%) | p-value | pN+ | No. of positive axillas detected by US-FNAB | Sensitivity (%) | Specificity (%) | p-value |
---|---|---|---|---|---|---|---|---|---|---|
T1 | 12 | 4 | 33 | 97 | 0.0001 | 3 | 2 | 67 | 100 | 0.116 |
T2 | 22 | 9 | 41 | 83 | 9 | 2 | 22 | 100 | ||
T3 | 10 | 8 | 80 | 67 | 7 | 5 | 71 | 100 | ||
T4 | 1 | 1 | 100 | 0 | 1 | 1 | 100 | 50 |