Table 2 Survival analyses of overall survival for extremity liposarcoma patients

  < 65

Reference

Reference

 65–76

< 0.001

1.91

  > 76

< 0.001

5.64

  < 11.1

Reference

Reference

 11.1–23.5

0.022

1.69

  > 23.5

< 0.001

2.52

 Black

Reference

 Other

0.426

 White

0.668

 Female

Reference

Reference

 Male

0.002

1.43

 Liposarcoma, NOS

Reference

 Liposarcoma, well differentiated

0.001

 Myxoid liposarcoma

0.327

 Round cell liposarcoma

0.005

 Pleomorphic liposarcoma

< 0.001

 Mixed liposarcoma

0.256

 Fibroblastic liposarcoma

0.951

 Dedifferentiated liposarcoma

< 0.001

 I/II

Reference

 III/IV

< 0.001

 T1

Reference

 T2

0.273

 N0

Reference

 N1

0.063

 M0

Reference

Reference

 M1

< 0.001

4.97

 No

Reference

Reference

 Yes

< 0.001

0.33

 No

Reference

 Yes

< 0.001

 No

Reference

 Yes

< 0.001

 Lower extremity

Reference

 Upper extremity

0.730

 I

Reference

Reference

 II

0.312

1.83

 III

< 0.001

4.90

 IV

< 0.001

5.85