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

From: Surgical resection for recurrent retroperitoneal leiomyosarcoma and liposarcoma

  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