Surgical resection for recurrent retroperitoneal leiomyosarcoma and liposarcoma

Table 3 Two-year progression-free survival log-rank summary

	2-year PFS: leiomyosarcoma (%)	2-year PFS: liposarcoma (%)	p value
Race			0.92
Non-Hispanic white	29	49
Hispanic	100	–
Black	27	67
Asian	–	–
Unknown	100	–
Gender			0.49
Female	42	57
Male	33	49
Functional status			0.27
0	42	63
1	44	42
2	–	–
Unknown	33	100
Stage			0.002
1	–	60
2	75	–
3	14	42
4	25	–
Unknown	33	100
Grade			0.04
1	100	64
2	75	–
3	20	38
Unknown	–	100
Age, years			0.29
≤ 55	30	27
> 55	45	75
Length of presenting symptoms, months			0.09
≤ 2	38	80
> 2	–	33
Unknown	50	30
Tumor size (cm)			0.15
< 15	47	50
≥ 15	–	55
Unknown	33	33
Resection status			< 0.0001
R0	61	62
R1	–	44
R2	–	–
Biopsy/none	–	50
Unknown	100	–
Radiation therapy			0.69
No	33	49
Yes	38	56
Unknown	50	–
Resection of local recurrence, n (%)			0.31
No	32	67
Yes	50	42
Unknown	50	50

ISSN: 1477-7819