Table 4.
The PPV of Category 4A, 4B and 4C.
| Category | Benign | Malignant | PPV (95%CI) |
|---|---|---|---|
| 4A | 12 | 1 | 7.7% |
| 4B | 10 | 11 | 52.4% (29.8–74.3%) |
| 4C | 3 | 25 | 89.3% (71.3–97.8%) |
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