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Table 5 Variation of gEUD and D2cc for different values of the gEUD volume parameter

From: Equivalence of Gyn GEC-ESTRO guidelines for image guided cervical brachytherapy with EUD-based dose prescription

Volume parameter (a) Rectum gEUD constraint (Gy)* Rectum D2cc (Gy) # Bladder gEUD constraint (Gy)** Bladder D2cc (Gy) ##
8 3.09 ± 0.37 4.66 ± 0.52 5.19 ± 1.25 6.25 ± 1.01
9 3.26 ± 0.42 4.43 ± 0.51 5.56 ± 1.44 5.89 ± 1.00
10 3.41 ± 0.46 4.24 ± 0.50 5.89 ± 1.61 5.60 ± 0.99
11 3.54 ± 0.50 4.09 ± 0.50 6.19 ± 1.77 5.35 ± 0.97
12 3.67 ± 0.53 3.96 ± 0.49 6.46 ± 1.91 5.15 ± 0.96
13 3.78 ± 0.56 3.85 ± 0.49 6.72 ± 2.04 4.98 ± 0.95
14 3.88 ± 0.59 3.75 ± 0.48 6.95 ± 2.16 4.83 ± 0.93
15 3.97 ± 0.61 3.67 ± 0.48 7.17 ± 2.26 4.70 ± 0.92
16 4.06 ± 0.63 3.60 ± 0.47 7.36 ± 2.36 4.59 ± 0.91
  1. *Calculated with a 4.0 Gy rectum D2cc constraint.
  2. **Calculated with a 6.0 Gy bladder D2cc constraint.
  3. #Calculated with a 3.55 Gy (a = 12) rectum gEUD constraint.
  4. ##Calculated with a 5.19 Gy (a = 8) bladder gEUD constraint.