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Table 5 Age distribution of CIN and ICC patients in Jiangsu Province

From: Distribution of human papilloma virus genotype prevalence in invasive cervical carcinomas and precancerous lesions in the Yangtze River Delta area, China

Age (years)

Total

CIN1

CIN2

CIN3

ICC

n

(%)

n

(%)

n

(%)

n

(%)

n

(%)

≤24

19

(2.42)

2

(1.23)

9

(3.70)

8

(2.61)

0

(0.00)

25–29

69

(8.80)

15

(9.26)

20

(8.23)

29

(9.45)

5

(6.94)

30–34

148

(18.88)

27

(16.67)

54

(22.22)

59

(19.22)

8

(11.11)

35–39

167

(21.30)

36

(22.22)

53

(21.81)

66

(21.50)

12

(16.67)

40–44

145

(18.49)

32

(19.75)

39

(16.05)

65

(21.17)

9

(12.50)

45–49

91

(11.61)

15

(9.26)

28

(11.52)

38

(12.38)

10

(13.89)

50–54

66

(8.42)

15

(9.26)

19

(7.82)

21

(6.84)

11

(15.28)

55–59

36

(4.59)

9

(5.56)

10

(4.12)

8

(2.61)

9

(12.50)

≥60

43

(5.48)

11

(6.79)

11

(4.53)

13

(4.23)

8

(11.11)

Total

784

(100)

162

(100)

243

(100)

307

(100)

72

(100)

  1. In Jiangsu Province, the incidence of cervical cancer in patients less than 35 years old was 18.05%. The incidence of ICC and CIN in patients less than 35 years old was 30.1%