Table 3

Log-rank analysis of DFS and OS in 64 patients with STS

VariableDFSOS
5-year10-yearP5-year10-yearP
Sex
 Male52.847.50.965.457.30.7
 Female57.650.474.268.5
Age (yrs)
 <5360.050.00.579.668.60.3
 ≥5349.949.960.560.5
Duration of symptoms (mo)
 <754.949.40.972.666.50.8
 ≥755.248.366.559.1
Presentation
 Initial59.049.90.773.964.60.9
 Recurrent42.042.064.254.2
Location
 Limb60.656.30.0475.070.30.07
 Trunk39.429.556.345.0
Depth
 Superficial44.344.30.871.871.80.7
 Deep-seated57.049.869.661.1
Size (cm)
 <1046.346.30.968.068.00.7
 ≥1060.749.772.360.7
Histological type
 MFH40.840.80.351.941.50.046
 Not MFH63.254.182.677.4
No. of mitotic figures/10 HPFa
 <168.545.60.484.484.40.4
 ≥149.341.766.057.8
Grade
 1+ 270.564.60.00290.090.00.0001
 334.728.944.733.6
Surgical margin
 Wide70.564.10.00378.671.40.008
 Marginal46.840.167.267.2
 Intracapsular0026.70
FAS status
 Negative64.559.90.00680.580.50.003
 Positive33.725.348.929.3
Ki-67 status
 Negative73.673.60.00490.090.00.003
 Positive40.330.355.644.5
  • a HPF, high-power fields.