Treatment plan | Mean of max point dose (cGy) | Mean 95% prescription coverage | Mean dose homogeneity (D98%/D2%) |
With breast board | 4470 ± 116 | 98.77% ± 0.32% | 0.8829 ± 0.0187 |
Without breast board | 4849 ± 327 | 98.50% ± 0.95% | 0.8299 ± 0.0571 |
Percent change when board is unaccounted | 7.48% ± 5.67% | −0.29% ± 0.92% | −5.30% ± 4.75% |
p Value | 0.00001 | 0.1480 | 0.00003 |