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Table 1 Demographic Data of RI patients underwent surgery (N = 15, in years)

From: Neurosurgery and prognosis in patients with radiation-induced brain injury after nasopharyngeal carcinoma radiotherapy: a follow-up study

Case

Age

Gender

Interval 1(year)1

Interval 2 (month)2

Radiation dose (Gy)

Radiation field

Reirradiation

Follow-up months

Clinical outcome

1

53y

M

0.5

144

68

Faciocervical

N

52

Survival

2

57y

M

5

36

76

Faciocervical

N

39

Survival

3

57y

M

7

36

70

Preauricular

N

32

Survival

4

60y

M

2

3

70

Faciocervical

N

25

Died

5

28y

M

3

10

68

Preauricular

N

30

Survival

6

58y

F

13

12

66

Faciocervical

N

8

Died

7

48y

M

3

5

70 + 68

Faciocervical

Y

6

Survival

8

57y

F

5

12

72

Faciocervical

N

60

Survival

9

42y

M

4

11

68 + 68

Faciocervical

Y

11

Survival

10

53y

M

4

11

68 + 68

Faciocervical

Y

13

Survival

11

42y

M

2

24

70

Preauricular

N

41

Survival

12

65y

M

7

12

70

Preauricular

N

27

Survival

13

51y

M

3

36

68

Faciocervical

N

71

Survival

14

48y

M

2

24

70

Faciocervical

N

20

Survival

15

50y

M

5

22

74

Faciocervical

N

22

Survival

  1. 1 Interval between radiation and diagnosis of RI (for the patients who underwent reirradiation, this was the interval between reirradiation and diagnosis of RI).
  2. 2 Interval between diagnosis of RI and surgery.