Table 1.
Clinicopathologic characteristics and AT-rich interactive domain 1A expression in 209 patient samples of colorectal cancer n (%)
| Characteristics | Value |
| Gender | |
| Male | 176 (84.2) |
| Female | 33 (15.8) |
| Age (yr) | |
| Median | 55 |
| Range | 19-88 |
| Tumor location | |
| Colon | 111 (53.1) |
| Rectal | 98 (46.9) |
| TNM stage (AJCC) | |
| I | 35 (16.7) |
| II | 48 (23.0) |
| III | 55 (26.3) |
| IV | 71 (34.0) |
| T stage | |
| T1 | 10 (4.8) |
| T2 | 35 (16.7) |
| T3 | 53 (25.4) |
| T4 | 111 (53.1) |
| N stage | |
| N0 | 98 (46.9) |
| N1 | 56 (26.8) |
| N2 | 55 (26.3) |
| M stage | |
| M0 | 138 (66.0) |
| M1 | 71 (34.0) |
| Pathologic differentiation | |
| Poor | 36 (17.2) |
| Moderate | 148 (70.8) |
| Well | 25 (12.0) |
| Tumor size (cm) | |
| ≤ 5 | 136 (65.1) |
| > 5 | 73 (34.9) |
| Expression of ARID1a | |
| Negative | 54 (25.8) |
| Positive | 155 (74.2) |
AJCC: American Joint Committee on Cancer; TNM: Tumor-node-metastasis; ARID1A: AT-rich interactive domain 1A.