Table 1.
Clinicopathological characteristics of patients with CRC
| Characteristics | Total | Ascending (n = 21) | Transverse (n = 6) | Descending (n = 48) | Sigmoid (n-50) | Rectal (n = 60) |
|---|---|---|---|---|---|---|
| Gender | ||||||
| Male/ Female | 117/68 | 12/9 | 1/5 | 31/17 | 31/19 | 42/18 |
| Age (years) | ||||||
| < 70/ ≥70 | 92/93 | 9/12 | 3/3 | 22/26 | 23/27 | 35/25 |
| Size (diameter, cm) | ||||||
| ≤ 5/ > 5 | 141/44 | 15/6 | 3/3 | 32/16 | 40/10 | 51/9 |
| Lymph node metastasis | ||||||
| No/ Yes | 110/75 | 15/6 | 3/3 | 23/25 | 29/21 | 40/20 |
| Differentiation | ||||||
| Well/ Moderate/ Poor | 4/145/36 | 0/20/1 | 0/2/4 | 0/34/14 | 3/39/8 | 1/50/9 |
| Invasion depth | ||||||
| T1/ T2/ T3/ T4 | 9/26/31/119 | 1/4/3/13 | 0/1/0/5 | 0/5/6/37 | 3/8/10/29 | 5/8/12/35 |
| TNM | ||||||
| I/II/III/IV | 31/78/66/10 | 5/10/5/1 | 0/2/4/0 | 4/19/21/4 | 10/19/20/1 | 12/28/16/4 |
| Comorbidity | ||||||
| Hypertension | 31 | 4 | 0 | 10 | 12 | 5 |
| Coronary artery atherosclerosis | 5 | 0 | 0 | 3 | 2 | 0 |
| Type II diabetes | 11 | 1 | 0 | 7 | 1 | 2 |
| Complication | ||||||
| Intestinal obstruction | 26 | 6 | 4 | 9 | 6 | 1 |
| Gastrointestinal perforation | 6 | 0 | 0 | 3 | 3 | 0 |
| Polyps of the colon | 5 | 2 | 1 | 1 | 1 | 0 |
| Anaemia | 5 | 1 | 0 | 4 | 0 | 0 |