Stage I

n = 55

Stage II

n = 364

Stage III

n = 190

Stage IV

n = 176

Tumour not removed

n = 39

Colon cancer

Other malignancy

Cardiovascular

Cerebral disease

Lung disease

Others

All deaths

6 (27.3)

1 (4.5)

3 (13.6)

5 (22.7)

0

7 (31.9)

22 (100)

86 (45.0)

15 (7.9)

34 (17.8)

16 (8.4)

8 (4.1)

32 (16.8)

191 (100)

94 (75.2)

2 (1.6)

9 (7.2)

5 (4.0)

7 (5.6)

8 (6.4)

125 (100)

168 (98.8)

0

2 (1.2)

0

0

0

170 (100)

36 (92.3)

0

1 (2.6)

1 (2.6)

1 (2.6)

0

39 (100)