Table 2.

Multivariable analysis of OS in the derivation cohort.

Variables	HR	95% CI	P
IPI
LR + LIR
HIR + HR	3.298	1.753–6.204	<0.001
RBC
<3.62
≥3.62	0.291	0.143–0.590	0.001
NE
<3.87
≥3.87	2.949	1.535–5.665	0.001
MYC
Negative
Positive	3.597	1.245–10.392	0.018
Hepatosplenomegaly
Absence
Presence	2.608	1.110–6.127	0.028
Age
<74
≥74	2.045	1.042–4.014	0.038

IPI, International Prognostic Index; RBC, red blood cell count; NE, neutrophil count.