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Table 3 Cox proportional hazard model for disease-free survival and overall survival

From: Prognostic factors in patients with vulvar cancer treated with primary surgery: a single-center experience

  DSSa OSb
HRc 95 % CId P value HRc 95 % CId P value
Age ≥70 years 1.414 0.427–4.544 0.560 2.891 1.051–8.366 0.040
Tumor size ≥4 cm 1.417 0.4334–4.957 0.566 1.495 0.490–4.732 0.481
Inguinal LNe metastasis 4.459 1.189–19.06 0.0264 2.639 0.825–8.570 0.101
Surgical margin ≤5 mm 4.640 1.128–17.57 0.0348 4.053 1.177–12.94 0.028
  1. aDisease-specific survival
  2. bOverall survival
  3. cHazard ratio
  4. dConfidence interval
  5. eLymph node