Patients characteristics | Frequency (n) | Percentage (%) |
---|---|---|
Gender | ||
 Male | 142 | 67.0 |
 Female | 70 | 33.0 |
Ages | ||
 ≤ 60 | 134 | 63.2 |
 > 60 | 78 | 36.8 |
Size | ||
 ≤ 2.0 cm | 33 | 15.6 |
 > 2.0 cm, ≤5.0 cm | 110 | 51.9 |
 > 5.0 cm | 69 | 32.5 |
Location | ||
 Ascending | 42 | 19.8 |
 Transverse | 64 | 30.2 |
 Descending | 33 | 15.6 |
 Sigmoid | 73 | 34.4 |
Gross type | ||
 Ulcerative | 65 | 30.7 |
 Infiltrating | 46 | 21.7 |
 Polypoid | 68 | 32.1 |
 Colloid | 33 | 15.6 |
Invasion | ||
 Submucosa | 36 | 17.0 |
 Muscularis | 64 | 30.2 |
 Subserosaa | 101 | 47.6 |
 Visceral peritoneumb | 11 | 5.2 |
Grade | ||
 Well | 32 | 15.1 |
 Moderate | 135 | 63.7 |
 Poor | 45 | 21.2 |
Lymph node metastasis stages | ||
 N0 | 136 | 64.2 |
 N1 | 70 | 33.0 |
 N2 | 6 | 2.8 |
TNM stage | ||
 I | 69 | 32.5 |
 II | 67 | 31.6 |
 III | 76 | 35.8 |