| Stage I n = 83 | Stage II n = 160 | Stage III n = 113 | Stage IV n = 54 | Tumour not removed n = 32 |
Colorectal cancer | 8 (23.5) | 53 (55.8) | 60 (72.3) | 49 (98.0) | 29 (90.1) |
Other malignancy | 10 (29.4) | 7 (7.4) | 5 (6.0) | 1 (2.0) | 2 (6.2) |
Heart disease | 9 (26.5) | 8 (8.4) | 6 (7.2) | 0 (0) | 0 (0) |
Cerebral disease | 2 (5.9) | 12 (12.6) | 4 (4.8) | 0 (0) | 0 (0) |
Lung disease | 1 (2.9) | 8 (8.4) | 3 (3.6) | 0 (0) | 1 (3.1) |
Others | 4 (11.8) | 7 (7.4) | 5 (6.0) | 0 (0) | 0 (0) |
All deaths | 34 (100) | 95 (100) | 83 (100) | 50 (100) | 32 (100) |