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Table 3 Five-year relative survival rate, by age and primary treatment

From: Changes in ovarian cancer survival during the 20 years before the era of targeted therapy

  2005–2009 (n = 6317) 2010–2014 (n = 7960) p-value
Age
 Early stagea 81.5 86.3 <.0001
   < 40 89.1 91.6 0.203
  40–59 83.9 88.1 <.0001
   > 59 66.8 77.0 0.001
 Distant stage 38.7 43.9 <.0001
   < 40 46.2 44.7 0.808
  40–59 44.9 50.5 <.0001
   > 59 28.2 34.1 0.002
Surgery
 Early stagea 81.5 86.3 <.0001
  with surgery 82.6 87.1 <.0001
  without surgery 62.3 60.7 0.383
 Distant stage 38.7 43.9 <.0001
  with surgery 42.5 47.6 <.0001
  without surgery 24.0 27.2 0.413
  1. aEarly stage: local + regional