Table 3 Dosimetric outcomes
Parameters | Arm 1 (n = 63) | Arm 2 (n = 57) | P value |
|---|---|---|---|
Median (IQR) | Median (IQR) | ||
HR-CTV D90, Gy | 90.6 (88.25–92.21) | 91.40 (86.89–93.61) | 0.398 |
Initial HR-CTV, cm3 | 34.23 (25.78–58.80) | 49.85 (37.66–75.18) | 0.003 |
Bladder D2cc, Gy | 77.44 (72.37–80.01) | 82.05 (78.88–84.63) | < 0.001 |
Rectum D2cc, Gy | 65.84 (61.14–69.59) | 65.01 (60.63–69.94) | 0.889 |
Sigmoid D2cc, Gy | 65.72 (58.77–69.44) | 67.28 (63.71–71.45) | 0.022 |
Small bowel D2cc, Gy | 64.14 (60.10–68.06) | 67.64 (63.0–69.47) | 0.005 |