Table 3 Dosimetric comparison of migration or no migration
| Â | PI | PI + EBRT | ||||
|---|---|---|---|---|---|---|
|  | Migration (−) | Migration (+) | p* | Migration (−) | Migration (+) | p* |
(n = 1269) | (n = 372) | Â | (n = 425) | (n = 94) | Â | |
D90 (Gy) | ||||||
 Mean (median) | 161.1 (160.9) | 160.7 (159.8) | 0.5866 | 119.9 (120.5) | 117.7 (119.2) | 0.2627 |
 Range | 78.0-231.9 | 86.4-223.7 |  | 60.2-191.6 | 74.3-161.4 |  |
V100 (%) | ||||||
 Mean (median) | 93.7 (94.8) | 93.5 (94.9) | 0.7332 | 94.9 (96.2) | 94.1 (95.9) | 0.2491 |
 Range | 63.6-100.0 | 56.3-100.0 |  | 56.5-100.0 | 68.3-99.8 |  |
V150 (%) | ||||||
 Mean (median) | 62.6 (63.5) | 60.7 (60.7) | 0.0184 | 63.6 (64.6) | 60.9 (61.1) | 0.0731 |
 Range | 20.8-94.6 | 18.4-91.6 |  | 16.3-90.7 | 30.3-87.0 |  |
UD90 (Gy) | ||||||
 Mean (median) | 141.7 (142.5) | 138.2 (136.1) | 0.0258 | 110.3 (111.1) | 106.9 (104.7) | 0.1019 |
 Range | 7.9-336.5 | 15.7-255.3 |  | 40.0-180.0 | 43.5-170.4 |  |
UD5 (Gy) | ||||||
 Mean (median) | 228.6 (225.2) | 222.4 (218.7) | 0.0371 | 169.0 (161.5) | 162.6 (160.2) | 0.1570 |
 Range | 119.0-427.0 | 125.9-338.2 |  | 97.6-338.4 | 102.0-251.6 |  |