Table 2 Technical data for RapidArc
From: Feasibility study of volumetric modulated arc therapy for the treatment of retroperitoneal sarcomas
Case | Preoperative 1 | Preoperative 2 | Preoperative 3 | Preoperative 4 | Preoperative 5 | Preoperative 6 | Postoperative 1 | Postoperative 2 | Postoperative 3 | Postoperative 4 |
|---|---|---|---|---|---|---|---|---|---|---|
Dose [Gy] | 50 | 50 | 50 | 50 | 50 | 50 | 45 | 45 | 45 | 45 |
Volume PTV [cc] | 6198 | 384 | 2535 | 348 | 4085 | 361 | 895 | 463 | 502 | 933 |
Lenght PTV [cm] | 24 | 14 | 22 | 9,3 | 31 | 9,41 | 29 | 21 | 16 | 24 |
Number of arcs | 2 | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | 1 |
MU | 177+190 | 337 | 233+217 | 433 | 158+132 | 372 | 295 | 322 | 374 | 338 |
Energy [MV] | 18 | 18 | 6 | 6 | 18 | 18 | 18 | 18 | 18 | 18 |
Collimator Angle | 30/330 | 30 | 45/315 | 45 | 35/335 | 45 | 345 | 30 | 45 | 30 |
X jaw [cm] | 23/23,4 | 12,7 | 22,4/23 | 12,2 | 26,4/27,5 | 11,8 | 15 | 15 | 17,9 | 23,9 |
Y jaw [cm] | 33,4/33,4 | 14,7 | 23,5/24,4 | 12 | 36,5/36,5 | 11,8 | 30 | 22,5 | 18,5 | 29,5 |