Myxoid Liposarcoma: Prognostic Factors and Metastatic Pattern in a Series of 148 Patients Treated at a Single Institution

Table 4

Statistical analysis shows no significant risk factors for the local recurrence-free survival (LRFS).


Local recurrence-free survival
Variables	Survival at 5 years (%)	Survival at 10 years (%)	value (LR test)

Site
Upper limb	91	91	0,5852
Lower limb	89	85
Trunk	67	67

Size
<5 cm	97	82	0,2883
5–10 cm	91	91
>10 cm	77	77

Grading, round cell (RC)
Low (RC < 5%)	89	87	0,4824
High (RC > 5%)	87	83	0,4824

Margin
Wide/radical	92	88	0,1085
Marginal	78	78
Intralesional	100	100

Presentation
Primitive	87	85	0,2061
Local recurrence	86	78
Radicalization	100	100

RT
No	94	81	0,9303
Yes	88	86	0,9303

CHT
No	90	88	0,2035
Yes	85	81	0,2035