Research Article
Quantifying the Ki-67 Heterogeneity Profile in Prostate Cancer
Table 2
Comparison of Ki-67% in dominant and nondominant lesions, stratified by NCCN risk group.
| | Pt # | Dominant lesion | Nondominant | High Ki-67 in dominant lesion | | MRI lesion (cm) | Ki-67 (%) | GS | MRI lesion (cm) | Ki-67 (%) | GS |
| | High | 7 | 2.3 | 7 | | 1.9 | 7 | | Yes* | | 11 | 1.6 | 8 | | 0.9 | 10 | | No | | 54 | 3.1 | 5 | | 1.3 | 2 | | Yes | | 73 | 1.9 | 20 | | 0.8 | 15 | | Yes | | 74 | 1.1 | 50 | | 0.5 | 5 | | Yes |
| | Inter | 14 | 1.3 | 5 | | 0.9 | 10 | | No | | 27 | 1 | 1 | | 0.7 | 1 | | Yes* | | 58 | 2.2 | 1 | | 2 | 5 | | No |
| | Low | 20 | 1.3 | 1 | | 0.8 | 1 | | Yes* | | 77 | 1.1 | 3 | | 0.9 | 5 | | No |
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High Ki-67 in nondominant lesion also.
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