Table 1 Summary of clinicopathological features of the study group
Tissue samples | N (%) |
|---|---|
Total number | 103 |
Gender | |
Female | 40 (38.8%) |
Male | 63 (61.2%) |
Location | |
Colon | |
Right-side | 29 (29.6%) |
Left-side | 49 (50%) |
Rectum | 20 (20.4%) |
Total | 98 |
Diameter of tumor | |
≤ 5 cm | 54 (60.7%) |
> 5 cm | 35 (39.3%) |
Total | 89 |
Invasion of tumor | |
T1 | 1 (1%) |
T2 | 7 (7.1%) |
T3 | 54 (54.5%) |
T4 | 37 (37.4%) |
Total | 99 |
Lymph node metastasis | |
N0 | 35 (35.4%) |
N1 | 34 (34.3%) |
N2 | 30 (30.3%) |
Total | 99 |
Histological grade | |
Well differentiated | 25 (24.3%) |
Moderately differentiated | 66 (64.1%) |
Poorly differentiated | 12 (11.7%) |
Total | 103 |