The role of induction chemotherapy followed by surgery in unresectable stage IVb laryngeal and hypopharyngeal cancers: a case series

Table 4 Multivariate analysis of factors positively affecting the disease-free survival rate

Variables	Hazard ratio	95% confidence interval	p-value
Primary site
Larynx vs. Hypopharynx	0.12	0.03–0.53	0.005
Chemotherapy regimen
TPF vs. CP/PF	0.09	0.02–0.51	0.006
Treatment
Surgery vs. Non-surgery	0.27	0.10–0.69	0.007

TPF = docetaxel, cisplatin, and 5-fluorouracil, CP = carboplatin and paclitaxel, PF = cisplatin and 5-fluorouracil

ISSN: 1916-0216