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Table 2 A: Total thyroid volume (cc) and thyroid dose volume data (%) for dose levels 20, 30, 40 and 50 Gy and for mean thyroid dose.

From: Dose distribution in the thyroid gland following radiation therapy of breast cancer-a retrospective study

A: Total thyroid volume (cc) and thyroid dose volume data (%) for dose levels 20, 30, 40 and 50 Gy and for mean thyroid dose.

Case no.

VolTot(cm3)

V20(%)

V30(%)

V40(%)

V50(%)

MeanTotGy

Vol ≥ 30(cm3)

Vol < 30(cm3)

1

10

95

75

49

11

38

7

2

2

8

93

70

37

0

28

5

2

3

11

92

71

43

6

31

8

3

4

7

97

76

47

10

39

6

2

5

9

100

83

53

12

41

7

2

6

3

95

74

43

4

29

2

1

7

7

94

68

33

0

31

5

2

8

5

88

64

31

0

29

4

2

9

8

89

66

34

0

31

6

3

10

8

89

64

30

0

22

5

3

11

2

94

63

19

0

25

1

1

12

3

91

59

13

0

22

2

1

13

5

90

66

33

0

32

3

2

14

6

90

66

33

0

31

4

2

15

5

89

61

24

0

25

3

2

16

7

94

70

37

0

42

5

2

Overall

        

All:

Median:

Median:

Median:

Median:

Median:

Median:

Median:

Median:

16

7

93

67

34

0

31

5

2

 

Range:

Range:

Range:

Range:

Range:

Range:

Range:

Range:

 

1.9-11.4

88-100

59-83

13-53

0-12

22-42

1.2-8.1

0.7-3.3

B: Total thyroid volume (cc) and thyroid dose volume data (%) for dose levels 20, 30, 40 and 50 Gy and for mean thyroid dose.

Control no.

VolTot(cm3)

V20(%)

V30(%)

V40(%)

V50(%)

MeanTotGy

Vol ≥ 30(cm3)

Vol < 30(cm3)

1

33.4

91.0

72.0

46.0

10.0

33.0

24.0

9.4

2

16.1

95.0

77.0

51.0

16.0

34.9

12.4

3.7

3

40.1

94.0

74.0

46.0

11.0

33.4

29.7

10.4

4

12.8

92.0

70.0

38.0

0.0

32.3

9.0

3.8

5

10.6

90.0

69.0

40.0

4.0

31.6

7.3

3.3

6

6.1

89.0

62.0

26.0

0.0

28.2

3.8

2.3

7

21.8

90.0

66.0

35.0

0.0

28.9

14.4

7.4

8

2.7

92.0

73.0

46.0

9.0

31.1

1.9

0.7

9

18.4

94.0

74.0

46.0

10.0

33.0

13.6

4.8

10

19.2

89.0

66.0

35.0

0.0

29.4

12.7

6.5

11

11.9

91.0

65.0

31.0

0.0

30.3

7.7

4.2

12

16.8

86.0

64.0

33.0

0.0

28.2

10.8

6.0

13

10.6

92.0

72.0

40.0

0.0

37.6

7.6

3.0

14

16.9

90.0

70.0

43.0

8.0

31.3

11.8

5.1

15

12.8

89.0

66.0

34.0

0.0

28.8

8.5

4.3

16

41.0

93.0

70.0

39.0

0.0

32.7

28.7

12.3

Overall

        

All:

Median:

Median:

Median:

Median:

Median:

Median:

Median:

Median:

16

16

91

70

40

0

31

11

5

 

Range:

Range:

Range:

Range:

Range:

Range:

Range:

Range:

 

2.66-41

86-95

62-77

26-51

0-16

28-38

1.9-29.7

0.7-12.3

  1. A. Cases: Individual and Overall. B. Controls: Individual and Overall.