Table 3.

Multivariate analysis of disease-specific survival in the database of Fundação Oncocentro de São Paulo.

Variable	Values	Hazard ratio	95%CI	p-Value
Age		1.017	1.009–1.025	<0.001
Gender	Male	1
	Female	0.656	0.511–0.844	0.001
Clinical stage	I	1
	II	1.666	1.430–1.941	<0.001
Treatment	Surgery	1
	RT	1.284	1.041–1.584	0.019
	CT	6.280	3.886–10.149	<0.001
	Surgery + RT	1.279	0.986–1.659	0.064
	Surgery + CT	2.923	1.540–5.548	0.001
	RT + CT	2.338	1.820–3.002	<0.001
	Surgery + RT + CT	2.597	1.929–3.496	<0.001
	Surgery + RT + CT + HT	NA
	Other modalities	1.357	1.026–1.793	0.032
	Untreated	NA

CI, confidence interval; RT, radiotherapy; CT, chemotherapy; HT, hormone therapy.