Characteristic | < 50 Gy | ≥ 50 Gy, < 60 Gy | ≥ 60 Gy | P | |
---|---|---|---|---|---|
Sex | |||||
Male | 40 (36.04%) | 13 | 11 | 16 | 0.168 |
Female | 71 (63.96%) | 12 | 24 | 35 | |
Age, n (%) | |||||
Median age, y (range)53 | |||||
≥ 60 | 32 (28.83%) | 10 | 8 | 14 | 0.337 |
< 60 | 79 (71.17%) | 15 | 27 | 37 | |
Tobacco smoking, n (%) | |||||
yes | 21 (18.92%) | 9 | 5 | 7 | 0.032 |
no | 90 (81.08%) | 15 | 30 | 45 | |
EGFR mutation, n (%) | |||||
19 | 49 (44.14%) | 5 | 19 | 25 | 0.065 |
21 | 50 (45.05%) | 15 | 14 | 21 | |
Number of radiotherapy sites | |||||
1、2、3 | 104(93.70%) | 23 | 31 | 50 | 0.192 |
4、5、6 | 7 (6.30%) | 2 | 4 | 1 | |
Radiation pneumonitis | |||||
1、2 | 79 (71.18%) | 17 | 24 | 38 | 0.514 |
3 | 4 (3.60%) | 0 | 2 | 2 | |
Radiotherapy targeting synchronization | |||||
yes | 19 (17.12%) | 4 | 9 | 6 | 0.237 |
no | 92 (82.88%) | 21 | 26 | 45 |