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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