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Table 1 Age-specific incidence rates (per 100,000 women) of breast cancer in Hong Kong and Shanghai, 1976–2009

From: Disparities of time trends and birth cohort effects on invasive breast cancer incidence in Shanghai and Hong Kong pre- and post-menopausal women

Age group

Shanghai

Hong Kong

1976–80

1981–85

1986–90

1991–95

1996–00

2001–05

2006–09

1976–80

1981–85

1986–90

1991–95

1996–00

2001–05

2006–09

20–24

0.76

0.64

0.89

0.91

0.52

1.00

1.13

1.55

1.38

1.73

1.97

1.25

0.84

1.14

25–29

3.11

2.80

3.90

3.38

4.52

5.78

3.88

5.84

6.68

6.24

5.24

7.13

5.85

5.84

30–34

11.47

11.15

13.78

15.03

11.95

12.20

12.80

15.11

15.90

17.96

19.30

21.30

18.19

21.45

35–39

21.20

26.37

30.68

33.48

33.54

27.19

29.98

34.64

35.59

43.28

44.22

46.90

46.39

49.89

40–44

36.52

47.01

61.33

53.67

72.01

75.18

65.63

43.07

52.37

78.59

71.78

88.30

94.46

98.95

45–49

43.78

45.96

70.20

78.51

87.79

121.45

117.36

65.34

73.62

78.02

98.24

113.95

129.20

144.66

50–54

45.92

48.34

64.86

71.89

97.14

124.51

125.84

73.28

71.33

78.40

88.81

115.59

124.18

152.04

55–59

48.40

45.86

62.41

71.32

90.87

120.44

123.09

79.21

90.37

77.06

84.47

116.14

136.75

148.46

60–64

58.09

56.62

61.63

75.79

96.28

102.66

134.51

103.12

92.23

95.78

90.88

98.08

120.66

150.10

65–69

47.23

59.82

69.06

70.55

87.00

106.73

127.36

133.94

109.43

121.41

101.61

103.75

113.68

129.84

70–74

53.67

58.14

72.41

79.57

89.75

116.53

126.62

113.92

131.46

123.06

118.38

118.12

118.96

126.27

75–79

44.84

60.48

64.76

70.76

88.31

109.77

120.91

120.63

120.82

131.89

130.87

132.63

130.41

130.53

80–84

53.64

62.68

67.05

71.68

91.93

116.32

101.84

87.06

114.12

142.96

162.43

167.18

150.61

148.07

≥85

62.86

44.27

53.00

60.90

80.62

83.14

96.30

122.91

114.09

136.32

156.57

172.06

149.22

146.81

Overall

18.78

20.53

26.08

28.06

33.86

41.34

42.35

32.35

33.34

36.69

37.95

43.73

46.87

52.38