Table 2 Percentage of patients with allergic diseases among those with cancer and in the control group

5.9

6.1

4.7^a

6.6^b

7.9^c

4.9^d

18.9

27.3

15.4^a

19.4^b

23.9^c

18.4^d

1.9

2.3

2.4^a

2.8^b

1.7^c

0.9^d

24.1

31.2

19.1^a

23.4^b

28.9^c

28.1^d