Rectum Wall

Bladder Wall

V_36.25 < 5%

V_32.62 < 15%

V₂₉ < 25%

V_36.25 < 10%

V_32.62 < 20%

V_18.12 < 50%

Average difference (%)

−0.6%

1.0%

1.4%

1.1%

2.0%

12.0%

σ (%)

1.4%

1.3%

1.3%

3.0%

2.3%

3.3%

p-value

0.279

0.648

0.731

0.412

0.354

<0.001

U_PRV

PTV_36.25

D_98% > 3087

D_50% < 3250

D_5% < 3477

D_2% < 3575

D_98% > 3443

D_5% < 3878

D_2% < 3987

Average difference (cGy)

7.6

14.65

−2.5

−19.5

−7.0

−12.6

−9.6

σ (cGy)

9.1

26.8

34.3

41.4

18.0

52.2

52.6

p-value

0.279

0.212

0.543

0.731

0.465

0.978

0.878