Median PTV volume (range) 87.8 cc (14.8-380 cc)
Median prescription dose (range) 54 Gy (50-60 Gy)
Median number of fractions (range) 30 fractions (28-30)
Mean V95% (standard deviation) 99.8% (0.70)
Mean V107% (standard deviation) 0.0% (0.42)
Dose Homogeneity Index (standard deviation) 0.07 (0.07)
Conformity Index (standard deviation) 0.75 (0.07)
Table 2: Dosimetric parameters of planning target volume (PTV) for the study cohort.