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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.