Table 3 Positive biopsies for clinically significant prostate cancer with Negative MRI (PIRADS 2), detailing clinically significant characteristics
Histopathological Characteristics | Gleason 7 | Gleason 8 | ||
|---|---|---|---|---|
Patient 1 | Patient 2 | Patient 3 | Patient 1 | |
Tumour Location | Transitional Zone | Peripheral zone | Transitional Zone | Peripheral Zone |
Gleason Pattern | 3 + 4 (10% pattern 4) | 4 + 3 (20% pattern 4) | 3 + 4 (15% pattern 4) | 4 + 4 (Mixed with ductal adenocarcinoma) |
Number of positive prostate biopsy cores | > 3 | < 3 | > 3 | < 3 |
Percentage of cancer in any positive biopsy core | > 50% | < 50% | > 50% | < 50% |