Table 2: Univariate survival results for patients diagnosed with ESTS 1991–2010, stratified by time period.

CharacteristicProportion 5-year survival rates
1991–1996
( = 2122)
value1997–2003
( = 5221)
value2004–2010
( = 5203)
value

Overall0.280.400.62
Sex0.0183*0.0085*0.0216*
 Male0.250.380.60
 Female0.300.420.65
Site0.0184*0.0020*0.0013*
 Lower limb0.270.390.60
 Upper limb0.300.430.66
Hispanic0.44660.0004*0.0658
 Non-Hispanic0.280.390.61
 Spanish-Hispanic-Latino0.220.490.67
Radiation0.24790.340.0011*
 No0.310.410.61
 Yes0.250.380.63
 Unknown0.370.440.61
Surgery<0.0001*<0.0001*<0.0001*
 No0.070.090.14
 Yes0.300.420.66
 Unknown0.440.360.33
Marital status<0.0001*<0.0001*<0.0001*
 Single0.390.450.60
 Married0.300.440.66
 Other0.150.240.50
 Unknown0.400.400.64
Age<0.0001*<0.0001*<0.0001*
 <300.620.660.67
 30–590.480.550.72
 60+0.130.240.53
Histology<0.0001*<0.0001*<0.0001*
 NOS0.230.290.45
 Fibromatous0.260.410.62
 MyxomatousNANA0.64
 Lipomatous0.340.530.80
 Myomatous0.260.320.57
 Synovial0.290.380.55
 All other types0.220.240.50
Grade<0.0001*<0.0001*<0.0001*
 I0.400.670.89
 II0.390.510.80
 III0.170.300.57
 IV0.170.260.48
 Unknown0.280.400.14
Metastasis<0.0001*<0.0001*<0.0001*
 No0.300.440.70
 Yes0.030.060.14
Tumor size<0.0001<0.0001*<0.0001*
 <=5 cm0.380.530.75
 >5 cm0.200.310.58
 Unknown0.310.430.11
County0.6359<0.0001*0.1131
 Metro county0.280.410.62
 Non-Metro county0.270.300.59
Geographic region1<0.0001*0.3004
 Midwest0.290.440.62
 Northeast0.270.280.61
 South0.320.310.59
 West0.260.440.63
Race0.07190.0002*0.0332*
 African American0.290.360.54
 Caucasian0.260.390.63
 Other0.370.470.60

Significant on a level.
NOS: not otherwise specified.