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Table 3 Multivariate analysis for OS and CSS for patients with myxoid liposarcoma of extremities after surgery

From: Prognostic factors of patients with extremity myxoid liposarcomas after surgery

Variable OS CSS
  Hazard ratio (95% CI) p value Hazard ratio (95% CI) p value
Age (years)
 < 30 1   1  
 30–60 6.435 (3.174–13.047) < 0.001 5.690 (2.319–13.959) < 0.001
 > 60 21.512 (10.573–43.770) < 0.001 14.699 (5.855–36.902) < 0.001
Gender
 Female 1   1  
 Male 1.329 (1.097–1.610) 0.006 1.497 (1.104–2.029) 0.009
Year of diagnosis
 < 2000 1   1  
 ≥ 2000 1.023 (0.816–1.284) 0.842 0.519 (0.376–0.716) < 0.001
Location
 Upper limb 1   1  
 Lower limb 0.820 (0.633–1.062) 0.132 0.820 (0.517–1.301) 0.400
Tumor grade
 Low 1   1  
 High 2.281 (1.771–2.937) < 0.001 3.259 (2.282–4.655) < 0.001
Tumor size
 < 5 cm 1   1  
 5–10 cm 0.992 (0.697–1.414) 0.967 1.489 (0.717–3.093) 0.286
 > 10 cm 1.651 (1.166–2.338) 0.005 4.036 (2.008–8.111) < 0.001
Radiation treatment
 Yes 1   1  
 No 1.031 (0.847–1.255) 0.761 0.792 (0.572–1.095) 0.158
  1. OS overall survival, CSS cancer-specific survival