Table 3.

CITI risk factor coefficients

Risk factor	HR	Weighted coefficient
MTNKN histology
PTCL, NOS	2.64	0.97
ALCL, ALK+	0.56	−0.58
EATL (includes EATL and MEITL)	2.92	1.07
SPTCL (includes SPTCL and PCGD-TCL)	0.86	−0.15
Elevated LDH	1.10	0.10
Stage ≥III	1.04	0.04
B symptoms	1.15	0.14
≥2 sites of EN involvement (including BM/PB)	2.66	0.98

Abbreviations are explained in Table 1.