From: Analysis of clinical and dosimetric factors associated with severe acute radiation pneumonitis in patients with locally advanced non-small cell lung cancer treated with concurrent chemotherapy and intensity-modulated radiotherapy
Varibale
Median(Range)
Group
No. of patients
No. of RP
p value*
NTCP
2.33%
≤4.20%
71
1(1.4%)
0.001
(0.51-9.68%)
>4.20%
23
10(43.5%)
V10
42.16%
≤50%
70
4(5.7%)
0.005
(9.91-83.34%)
>50%
24
7(29.2%)