Table 2:

Multivariate analysis for disease-free survival

	OR	95% CI	P-value
Age, <54 years old	1.734	0.952–3.160	0.072
Multiple metastases	2.121	1.081–4.159	0.029
Synchronous/during chemotherapy	1.982	1.083–3.631	0.027

CI: confidential intervals.