FNA | Sensitivity % | Specificity % | PPV % | NPV % | PV | |||
M | B | |||||||
US Result | Present M | 12 | 15 | 75 | 75.8 | 44.4 | 82.2 | 0.007 |
Absent B | 4 | 47 | ||||||
Total | 16 | 62 |