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Observed frequencies of positive scan by PSA and PSA doubling time group.
| PSADT (months) | PSA | |||
|---|---|---|---|---|
| <5 ng/mL % (n/N) |
5–14.9 ng/mL % (n/N) |
15–49.9 ng/mL % (n/N) |
≥50 ng/mL % (n/N) |
|
| ≥15 | 6 (3/49) | 12 (5/39) | 33 (7/21) | 29 (2/7) |
| 9–14.9 | 0 (0/6) | 14 (3/21) | 39 (9/23) | 29 (2/7) |
| 3–8.9 | 0 (0/5) | 26 (9/34) | 25 (14/55) | 50 (25/50) |
| <3 | 0 | 20 (1/5) | 36 (4/11) | 87 (13/15) |
Cells represent the observed percentage of positive scans in that group.
