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Table 2 Two-year overall survival log-rank summary

From: Surgical resection for recurrent retroperitoneal leiomyosarcoma and liposarcoma

  2-year OS: leiomyosarcoma (%) 2-year OS: liposarcoma(%) p value
Race 0.69
 Non-Hispanic white 71 88
 Hispanic 100
 Black 61 100
 Asian 100
 Unknown 100
Gender    0.05
 Female 82 100
 Male 56 82
Functional status 0.0004
 0 79 89
 1 63 88
 2 88
 Unknown 100 100
Stage < 0.0001
 1 100 92
 2 100 100
 3 57 91
 4 25
 Unknown 100 100
Grade 0.05
 1 100 92
 2 100 100
 3 60 83
 Unknown 33 100
Age, years    0.22
 ≤ 55 80 100
 > 55 58 75
Length of presenting symptoms, months 0.69
 ≤ 2 63 83
 > 2 75 100
 Unknown 74 91
Tumor size (cm)    < 0.0001
 < 15 75 67
 ≥ 15 85
 Unknown 83 67
Resection status < 0.0001
 R0 100 100
 R1 50 91
 R2 50
 Biopsy/none 50
 Unknown 100 100
Radiation therapy 0.65
 No 53 88
 Yes 88 90
 Unknown 67 100
Resection of local recurrence, n (%) 0.88
 No 71 78
 Yes 100 100
 Unknown 60 86