IMRT Course 2016

PTV Coverage

RapidArc TM

Conventional

Median D

21.8Gy (15Gy-22.4Gy)

21.8Gy (21.5Gy-22.5Gy)

P=0.723

2%

Median D

15Gy

19.9Gy

P=<0.001

98%

(0.8Gy-20.3Gy)

(12.2Gy-20.5Gy)

Conformity Index Homogeneity Index

1.75 (0.9-2.7)

1.1 (0.97-1.2) 0.09 (0.05-0.48)

P=<0.001

0.33 (0.07-1.01)

P=<0.001