Differentiation of the tumor | The studied patients with left sided colon or rectal cancer (n = 40) | |
| n | % |
-Well differentiated | 9 | 22.5 |
-Moderate differentiated | 21 | 52.5 |
-Poor differentiated | 4 | 10.0 |
-Mucinous | 6 | 15.0 |