Table 3 Dose-volumetric statistics for organs at risk (OARs)
Organs | Mean (range) |
|---|---|
Spinal cord [Dmax(Gy)] | 40.70 (29.20-53.84) |
Brainstem [Dmax(Gy)] | 50.15 (31.49-62.01) |
Right Optic nerve [Dmax(Gy)] | 46.08 (19.40-76.39) |
Left Optic nerve [Dmax(Gy)] | 43.75 (7.98-72.70) |
Optic chiasm [Dmax(Gy)] | 46.49 (25.50-73.06) |
Right inner ear | Â |
   Dmax (Gy) | 59.40 (47.61-73.53) |
   Dmean (Gy) | 41.87 (24.43-65.37) |
Left inner ear | Â |
   Dmax (Gy) | 60.26 (40.87-74.55) |
   Dmean (Gy) | 43.26 (23.01-70.41) |
Right parotid gland | Â |
   Dmean (Gy) | 33.71 (25.90-43.49) |
   V30 Gy (%) | 45.64 (29.30-60.00) |
Left parotid gland | Â |
   Dmean (Gy) | 34.09 (24.02-48.72) |
   V30 Gy (%) | 46.38 (27.10-78.39) |