Table 1 Clinicopathological characteristics of colorectal cancer cohort
Characteristics | All patients (N = 349) | |
|---|---|---|
N | % | |
Age (< 60 years) | 82 | 23.5 |
Gender (male) | 212 | 60.7 |
Tumor location | ||
Rectum | 94 | 26.9 |
Left colon | 115 | 33.0 |
Right colon | 140 | 40.1 |
Tumor size (< 5 cm) | 173 | 49.6 |
Tumor differentiation | ||
Well/moderately diff | 265 | 75.9 |
Poorly diff | 84 | 24.1 |
Lymphangio (positive) | 125 | 35.8 |
Nervous invasion (positive) | 32 | 9.2 |
Tumor deposit (> 2) | 42 | 12.0 |
Colonic perforation (yes) | 13 | 3.7 |
Tumor budding (≥ 5 cells) | 212 | 60.7 |
Ulceration (yes) | 149 | 42.7 |
Histological type | ||
Adenocarcinoma | 306 | 87.7 |
Mucinous/signet ring cell carcinoma | 43 | 12.3 |
Pathological T stage | ||
T1-2 | 83 | 23.8 |
T3-4 | 266 | 76.2 |
Lymph node metastasis | ||
No | 205 | 58.7 |
Yes | 144 | 41.3 |
TNM stage | ||
I + II | 190 | 54.4 |
III + IV | 159 | 45.6 |
Schistosomiasis | 137 | 39.3 |