Table 1 Dose volume constraints adopted for planning study

Whole pelvis (44 Gy/22 fractions)

Rectum

V_{33 Gy} < 50%

V_{39.6 Gy} < 30%

V_{44 Gy} < 20%

Bladder

V_{30.8 Gy} < 70%

V_{39.6 Gy} < 50%

V_{44 Gy} < 30%

Prostatic bed (22 Gy/11 fractions)

Rectum

V_{11 Gy} < 40%

V_{15.4 Gy} < 25%

V_{19.8 Gy} < 10%

Bladder

V_{11 Gy} < 35%

V_{15.4 Gy} < 25%

V_{19.8 Gy} < 20%