| Biomarker ID | 641 |
| PMID | 21519348 |
| Year | 2011 |
| Biomarker | Ki-67 |
| Biomarker Basis | Expression Based |
| Biomolecule | Protein |
| Source | Tissue |
| Subjects | Humans |
| Regulation | Upregulated in Black men |
| Odds Ratio/Hazard Ratio/Relative Risk | NA |
| Effect on Pathways | Pathways Include:- RANKL regulation of apoptosis and immune response |
| Experiment | Prostate Cancer in Black Men Vs Prostate Cancer in White Men |
| Type of Biomarker | Prognostic |
| Cohort | 131 patients having prostate cancer were taken for the study out of which 67 were black and 64 were white. |
| Senstivity | NA |
| Specificity | NA |
| AUC | NA |
| Accuracy | NA |
| Level Of Significance | Univariate: p=0.02; Multivariate: =0.002 |
| Method Used | Immunofluorescence |
| Clinical | No |
| Remarks | Univariate Analysis and Multivariate Analysis; Prostate cancer is more aggressive in Black men |
| Clinical Trial Number | NA |
| Degree Of Validity | Not validated on independent patient dataset |
| Technical Name | MKI67 |