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Table 1 Dose volume constraints adopted for planning study

From: Dosimetric effects of the acuros XB and anisotropic analytical algorithm on volumetric modulated arc therapy planning for prostate cancer using an endorectal balloon

Radiotherapy Organs at risk Constraints
Whole pelvis (44 Gy/22 fractions) Rectum V33 Gy < 50%
V39.6 Gy < 30%
V44 Gy < 20%
Bladder V30.8 Gy < 70%
V39.6 Gy < 50%
V44 Gy < 30%
Prostatic bed (22 Gy/11 fractions) Rectum V11 Gy < 40%
V15.4 Gy < 25%
V19.8 Gy < 10%
Bladder V11 Gy < 35%
V15.4 Gy < 25%
V19.8 Gy < 20%
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