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Table 2 Characteristics of the 6 patients with brainstem necrosis after IMRT

From: Dosimetric analysis of radiation-induced brainstem necrosis for nasopharyngeal carcinoma treated with IMRT

 

Gender

Age, y

Stage

Necrosis time, mo

Necrosis location

Dmax, Gy

Grade

1

Female

56

T4N2M0

20

Pons + medulla

80.66

5

2

Male

43

T4N2M0

42

Pons

77.38

5

3

Male

30

T4N1M0

48

Pons

75.32

4

4

Male

61

T3N2M0

24

Medulla

71.08

3

5

Male

36

T4N2M0

33

Pons + medulla

71.00

3

6

Female

37

T4N1M0

18

Pons

71.58

2