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| Gender, n | |
| Male | 22 |
| Female | 13 |
| Location of primary lesion, n | |
| Transverse colon | 5 |
| Right hemicolon | 13 |
| Left hemicolon | 15 |
| Missing | 2 |
| TNM stage, n | |
| I | 5 |
| II | 7 |
| III | 17 |
| IV | 4 |
| Missing | 2 |
| Differentiation, n | |
| Well | 3 |
| Moderately | 25 |
| Poorly and undifferentiated | 5 |
| Missing | 2 |
| Tumor size, n | |
| < 5 cm | 17 |
| > 5 cm | 8 |
| Missing | 10 |
| Lymph node status, n | |
| Positive | 12 |
| Negative | 23 |
TNM staging system; Tumor, Node, Metastases.
