Model 1	P	HR	CI 95%
Age	0.97	0.99	0.95 - 1.0
Gender	0.27	2.171	0.6 - 8.0
G4 Pathology	0.31	2.543	0.43 - 15.0
Positive DMSA-V	0.03	4.828	1.2 – 19.7
Model 2	P	HR	CI 95%
Positive DMSA-V	0.19	2.7	0.6 - 12.3
KPS < 80	0.05	3.9	0.98 – 15.3
Model 2	P	HR	CI 95%
Score 0 (Negative DMSA-V & KPS ≥ 80)	0.006	-	-
Score 1 (Positive DMSA-V or KPS < 80)	0.141	3.8	0.6 - 23.0
Score 2 (Positive DMSA-V & KPS < 80)	0.002	11.4	2.3 - 54.0