Table 2

Univariate analysis of metastasis-free survival in SSa

VariableNo. of patients (n=32)5-Year MFS (%)bLog-rank PHR95% CI
Age0.372.50.3–20
 ≤20 yr9100
 >20 yr2363
Tumor size0.342.00.5–8.3
 ≤5 cm1672
 >5 cm1567
Fusion product0.0047.41.5–36
 SYT-SSX11342
 SYT-SSX21989
Ki-67 index0.028.31.0–69
 <10%1392
 ≥10%1651
Histological subtype0.130.40.1–1.5
 Biphasic450
 Monophasic2776
  • a Five-year survival estimates by Kaplan-Meier method; HRs from Cox regression analyses.

  • b MFS, metastasis-free survival.