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Example (DVH parameters)

(Appendix case 5, ICRU 89)

1

st

application

2

nd

application

Total dose

BT1

BT2

BT3

BT4

EBRT+BT

(Gy)

(Gy)

(Gy)

(Gy)

(Gy in

EQD2)

GTV

res

D

98

10.1

10.1

10.7

10.7

115.0

D

90

11.9

11.9

12.4

12.4

134.0

CTV

HR

D

98

6.5

6.5

6.7

6.7

80.8

D

90

7.9

7.9

8.1

8.1

92.3

D

50

11.7

11.7

11.5

11.5

127.8

CTV

IR

D

98

3.7

3.7

4.1

4.1

62.3

D

90

4.6

4.6

5.3

5.3

69.0

D

50

8.5

8.5

8.7

8.7

97.6

Bladder

D

0.1cm

3

7.2

7.2

7.2

7.2

102.0

D

2cm

3

5.6

5.6

5.4

5.4

80.6

Rectum

D

0.1cm

3

4.8

4.8

5.0

5.0

74.2

D

2cm

3

3.8

3.8

3.9

3.9

64.3

Sigmoid

D

0.1cm

3

1.9

1.9

4.4

4.4

59.9

3