From: The role of induction chemotherapy followed by surgery in unresectable stage IVb laryngeal and hypopharyngeal cancers: a case series
Variables
Hazard ratio
95% confidence interval
p-value
Primary site
Larynx vs. Hypopharynx
0.14
0.03–0.60
0.009
Chemotherapy regimen
TPF vs. CP/PF
0.08
0.01–0.45
< 0.001
Treatment
Surgery vs. Non-surgery
0.26
0.09–0.69
0.007