Table 2 Colorectal adenocarcinoma by subsite and country, Nordic countries, 1967–2013

From: Reproductive history and risk of colorectal adenocarcinoma in parous women: a Nordic population-based case–control study

 

Denmark (1973–2011)

Finland (1987–2012)

Norway (1967–2013)

Sweden (1974–2013)

Total (1967–2013)

Subsite

n

%

n

%

n

%

n

%

n

%

Colon

          

 Proximala

1260

27

275

30

3492

36

2129

31

7156

32

 Distalb

1458

31

268

29

2648

27

1949

29

6323

29

 Otherc

205

4

43

5

457

5

300

4

1005

5

Rectumd

1757

38

337

37

3200

33

2407

35

7701

35

Total

4680

100

923

100

9797

100

6785

100

22 185

100

  1. aProximal colon (ICD-10/ICD-O-3 (Denmark, Finland and Norway): C18.0–C18.5 and ICD-7 (Sweden): 153.0–153.1 and 153.4).
  2. bDistal colon (ICD-10/ICD-O-3: C18.6–C18.7 and ICD-7: 153.2–153.3).
  3. cOther colon (ICD-10/ICD-O-3: C18.8–C18.9 and ICD-7: 153.8–153.9).
  4. dRectum (ICD-10/ICD-O-3: C19.9 and C20.9 and ICD-7: 154.0).