Treatment plan

V5/%

V20/%

V30/%

Dmean/cGy

3D-CRT

48.00 ± 3.93

31.16 ± 3.77

25.03 ± 4.01

1552.57 ± 194.32

IMRT

87.41 ± 19.06

33.54 ± 4.45

25.85 ± 4.57

1856.91 ± 231.56

Hybrid-IMRT

51.07 ± 9.75

26.93 ± 3.07

21.33 ± 2.94

1438.40 ± 132.49

CRT vs IMRT

t

−4.879

0.652

0.255

3.012

P value

0.000

0.192

0.652

0.003

CRT vs Hybrid

t

1.158

3.587

−3.012

1.568

P value

0.210

0.009

0.021

0.122

IMRT vs Hybrid

t

−7.048

3.255

−1.245

5.214

P value

0.000

0.001

0.11

0.000