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| Biopsy result | Final result | Total | |
|---|---|---|---|
| Malignancy | Benign | ||
| Malignancy | 453 (79.2%) | 0 | 453 |
| Benign | 55 (9.6%) | 64 (11.2%) | 119 |
| Total | 508 | 64 | 572 |
Non-diagnostic results of US-guided PCNB were considered as false positives, resulting in discrepancy of malignancy rate of final diagnosis. US, ultrasound; PCNB, percutaneous core needle biopsy.
