R.T.O.G. Late Toxicity

No. of

Patients

Mean ICRU

Rectum BED

Std. Deviation

Statistical Significance

BED Rectum A

Grade I

11

108.1

11.6

P < 0.05^*

Grade II

20

126.8

12.5

Grade III

5

132.6

14.9

Total

36

115.1

18.2

BED Rectum B

Grade I

15

106.3

11.1

P < 0.05^*

Grade II

14

134.0

6.0

Grade III

6

143.0

20.6

Total

35

121.8

16.2