Table 2 The median and the range of the mean C-G discrepancy
Prostate Urethra | Whole | Superior segment | Middle segment | Inferior segment | ||
|---|---|---|---|---|---|---|
Number of patients | 155 | 155 | 155 | 155 | ||
Anterior –Posterior direction | Median (mm) | 1.3 | 1.4 | 1.4 | 1.2 | |
Range (mm) | Anterior (+) | 6.3 | 8.3 | 6.4 | 4.9 | |
Posterior (−) | −5.2 | −6.9 | −5.2 | −3.4 | ||
Lateral direction | Median (mm) | 0.1 | −0.2 | 0.1 | 0.1 | |
Range (mm) | Left (+) | 4.1 | 7.2 | 3.5 | 3.6 | |
Right (−) | −2.8 | −6.9 | −3.1 | −2.9 | ||
Direct distance | Median (mm) | 2.0 | 2.0 | 1.7 | 1.8 | |
Min (mm) | 0.3 | 0.2 | 0.4 | 0.3 | ||
Max (mm) | 7.6 | 11.0 | 7.2 | 5.1 | ||