Table 1 Subject demographics
| Â | Normal | Benign | Malignant | Total |
|---|---|---|---|---|
Number of subjects | 68 (41%) | 48 (29%) | 49 (30%) | 165 (100%) |
Mean age (years) | 36 ± 8 | 38 ± 9 | 42 ± 4 | 38 ± 8 |
Race: Black | 23 (41%) | 19 (34%) | 14 (25%) | 56 (34%) |
Race: White | 45 (41%) | 29 (27%) | 35 (32%) | 109 (66%) |