Table 1 Dose and dose-volume criteria for the target volumes and organs at risk. 100% indicates the prescribed dose of 50.4 Gy

Body

Global D_max

< 115%

<120%

PTV

PTV

D_50%

=100%

–

D_98%

>90%

>85%

D_95%

>95%

>90%

D_2%

<110%

<115%

Overlap between PTV and

bowel bag

OL_PTV_Bowel

D_max

<105%

<110%

Rectum

Rectum

V_{40 Gy}

<85%

<95%

V_{50 Gy}

<40%

<60%

D_max

<110%

<120%

Bladder

Bladder

V_{45 Gy}

<50%

<70%

D_max

<110%

<120%

Bowel bag

Bowel bag

V_{40 Gy}

<40%

<50%

Pelvic bones

Pelvic bones

V_{10 Gy}

<85%

<95%

V_{40 Gy}

<30%

<50%

Femoral joint

Femoral joint

V_{30 Gy}

<40%

<60%