Table 1.
The optimal cut-off values of dosimetric parameters.
| Dosimetric parameters | BED95 | BEDmax | BEDPTVmin | BEDPTVmax | BEDPTVmean | BEDGTVmin | BEDGTVmax | BEDGTVmean |
|---|---|---|---|---|---|---|---|---|
| Cutoff values | 84.00 | 110.85 | 80.43 | 110.85 | 101.73 | 98.79 | 103.87 | 97.06 |
BED95, the prescription dose covers 95% of the target area expressed as BED; BEDmax, the maximum dose in the whole plan; BEDPTVmin, the minimum dose of PTV; BEDPTVmean, mean dose of PTV; BEDPTVmax, the maximum dose of PTV; BEDGTVmin, the minimum dose of GTV; BEDGTVmean, mean dose of GTV; BEDGTVmax, the maximum dose of GTV.