Table 4 Cox proportional hazard model for OS

Age

1.027 (1.002–1.053)

0.035

1.047 (1.005–1.092)

0.028

KPS (high vs. low)

0.376 (0.182–0.779)

0.0085

0.263 (0.096–0.724)

0.0097

Sex (M vs. F)

1.096 (0.617–1.945)

0.75

0.712 (0.369–1.374)

0.31

MSKCC score

1.534 (0.982–2.394)

0.060

0.607 (0.277–1.334)

0.21

Cell of origin (GCB vs. non-GCB)

0.914 (0.483–1.730)

0.78

1.129 (0.546–2.334)

0.74

LDH (high vs. normal range)

1.029 (0.563–1.881)

0.93

0.773 (0.391–1.528)

0.46

Location (deep vs. not deep)

0.796 (0.419–1.514)

0.49

0.603 (0.297–1.226)

0.16

Polyglutamylation vs. non-polyglutamylation

0.978 (0.557–1.718)

0.94

1.728 (0.716–4.171)

0.22