Table 3.
Range of 4Kscores influenced by MRI for 6% and 10% threshold probability for biopsy (n=1012)
| Threshold probability for biopsy 6% | |||
|---|---|---|---|
| 4Kscore Value | Number of Patients | Pre-biopsy MRI | |
| Low | <4% | 213 (21%) | No |
| Low Intermediate | 4-5.9% | 88 (8.7%) | Yes |
| High Intermediate | 6-19% | 358 (35%) | Yes |
| High | >19% | 353 (35%) | No |
| Threshold probability for biopsy 10% | |||
| 4Kscore Value | Number of Patients | Pre-biopsy MRI | |
| Low | <6% | 301 (30%) | No |
| Low Intermediate | 6-9.9% | 155 (15%) | Yes |
| High Intermediate | 10-29% | 326 (32%) | Yes |
| High | >29% | 230 (23%) | No |