From: Concurrent chemoradiotherapy with or without cetuximab for stage II to IVb nasopharyngeal carcinoma: a case–control study
OR(95% CI)
P value
Acute toxicities
Cetuximab (yes vs. no)
3.011
(1.533–5.915)
0.001
RT technique (IMRT vs. 2D–RT)
8.326
(2.688–25.788)
<0.001
Late toxicities
Age
0.917
(0.863–0.975)
0.006
0.367
(0.133–1.016)
0.054