Table 1 Percentage differences in dosimetric parameters on TPS plans with GB and GI stents compared to the TPS plans without stent for photon and proton beams
Photon | Proton | |||
|---|---|---|---|---|
GB stent | GI stent | GB stent | GI stent | |
Dmax (%) | 0.5 | 0.2 | 0.4 | 0.3 |
Dmin (%) | − 0.2 | 0.1 | − 0.1 | − 0.3 |
Dmean (%) | 0.1 | 0.1 | 0.1 | 0.1 |
D1% (%) | 0.1 | 0.0 | 0 | 0 |