Table 2.
Prostate distortion expressed as mean and distortion values of the 90th percentile
| Bladder group |
Rectal group |
||||
|---|---|---|---|---|---|
| Mean ± SD (mm) | 90th percentile ± SD (mm) | Mean ± SD (mm) | 90th percentile ± SD (mm) | p-value | |
| Whole gland | 1.40 ± 0.36 | 2.55 ± 0.62 | 1.71 ± 0.33 | 3.20 ± 0.56 | 0.02 |
| Apex | 1.42 ± 0.53 | 2.44 ±0.80 | 1.46 ± 0.31 | 2.53 ± 0.43 | 0.80 |
| Mid-gland | 1.19 ± 0.27 | 2.19 ± 0.50 | 1.61 ± 0.41 | 2.90 ± 0.67 | <0.01 |
| Base | 1.61 ± 0.46 | 2.84 ± 0.80 | 2.01 ± 0.5 | 3.73 ± 0.83 | 0.02 |
| Whole gland, anterior | 1.41 ± 0.35 | 2.56 ± 0.60 | 1.59 ± 0.30 | 2.91 ± 0.50 | 0.14 |
| Whole gland, posterior | 1.40 ± 0.37 | 2.54 ± 0.65 | 1.82 ± 0.35 | 3.36 ± 0.61 | <0.01 |