Table 1.
Clinicopathological features.
| Clinicopathological features (N = 81) | |
|---|---|
| Gender | |
| Male | 55 |
| Female | 26 |
| Histological subtype (primary) | |
| Adeno | 80 |
| Mucinous | 1 |
| Tumor location (primary) | |
| Left | 44 |
| Right | 34 |
| Rectum | 1 |
| Rectosigmoid | 3 |
| pT | |
| pT1 | 0 |
| pT2 | 6 |
| pT3 | 52 |
| pT4 | 23 |
| pN | |
| pN0 | 19 |
| pN1-2 | 62 |
| Tumor grade (primary) | |
| G1-2 | 59 |
| G3 | 18 |
| Neoadjuvant therapy | 4 |
| Lymphatic invasion (primary) | |
| L0 | 13 |
| L1 | 39 |
| Venous invasion (primary) | |
| V0 | 19 |
| V1 | 41 |
| Perineural invasion (primary) | |
| Pn0 | 24 |
| Pn1 | 21 |
| MMR status | |
| Deficient | 4 |
| Proficient | 77 |
| Time to metastasis | |
| Synchronous | 56 |
| Metachronous | 25 |
| Number of metastases | |
| Median | 2 |
| Range | 1–9 |