Table 3 Multivariate analysis of the prognostic values of clinicopathologic characteristics and protein expression in sporadic MPNST patients

Tumor site

1.145

0.673–1.951

0.617

–

–

–

AJCC stage

0.942

0.597–1.488

0.799

–

–

–

Recurrence

0.062

0.018–0.215

< 0.001

0.378

0.159–0.899

0.028

Metastasis

0.558

0.222–1.400

0.214

0.447

0.215–0.928

0.031

CXCR4

–

–

–

1.961

0.829–4.639

0.125