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Table 2 Dosimetric parameters of the 12 lung cancer patients

From: Radiation recall pneumonitis induced by chemotherapy after thoracic radiotherapy for lung cancer

Patient

Radiotherapy

MLD(cGy)

V5(%)

V10(%)

V20(%)

V30(%)

1

3D-CRT

60Gy/30F/41D

1560

46.0

41.0

26.5

22.0

2

IMRT

54Gy/24F/37D

1489

63.0

47.0

27.0

19.0

3

3D-CRT

62.6Gy/34F/36D

1591

49.0

40.0

29.0

22.0

4

IMRT

60Gy/30F/39D

1319

55.0

38.0

24.0

15.0

5

3D-CRT

52Gy/26F/36D

1819

65.0

51.0

32.0

27.0

6

3D-CRT

63Gy/35F/56D

2130

62.0

44.0

28.0

21.0

7

3D-CRT

61.4Gy/34F/48D

1301

42.0

30.0

20.0

17.0

8

3D-CRT

63Gy/35F/52D

1521

39.9

33.5

24.7

20.5

9

3D-CRT

64.6Gy/35F/53D

1755

38.0

29.0

22.0

19.0

10

IMRT

66Gy/33F/45D

1667

57.2

40.9

27.8

19.9

11

IMRT

60Gy/30F/38D

1444

54.5

43.7

26.8

19.0

12

3D-CRT

56Gy/28F/38D

1445

52.0

46.0

28.0

22.0

  1. MLD indicates mean lung dose; 3D-CRT, 3-dimensional conformal radiotherapy; IMRT, intensity-modulated radiotherapy.