Gender | Â |
   Male | 48 |
   Female | 29 |
Age (years) | Â |
   Median | 52,5 years |
   Range | (range 30–83) |
Dukes stage | Â |
   A | 3 (4 %) |
   B | 8 (10 %) |
   C | 14 (18 %) |
   D | 52 (68 %) |
Tumour location | Â |
   Colon | 45 |
   Rectal | 30 |
   Both | 2 |
Histological grade | Â |
   Well | 3 |
   Moderate | 21 |
   Poor | 53 |