Evaluation of the Potential Prognostic Value of Tumor Budding in Laryngeal Carcinoma by Conventional and Immunohistochemical Staining

Table 3

Backward multivariate Cox regression for evaluating the effect of prognostic histopathologic parameters and tumor budding on overall survival.

	HR		Sig.	95% confidence interval for HR
				Lower	Upper
Pericapsular invasion	33.906	0.002	HS	3.510	73.515
Vascular invasion	12.759	0.000	HS	3.133	51.966

Hazard ratio.