Table 1.
Clinical characteristics of patients with CRC
| Patient characteristics (N = 428) | Total (%) | |
|---|---|---|
| Histological type | Colon adenocarcinoma | 363 (84.8) |
| Colon mucinous adenocarcinoma | 60 (14) | |
| Unknown | 5 (1.2) | |
| Overall survival months (mean ± SDa) | 29.43 ± 26.08 | |
| Age (mean ± SDa) | 66.63 ± 13.08 | |
| Sex | Male | 228 (53.3) |
| Female | 200 (46.7) | |
| Race | American Indian or Alaska native | 1 (0.2) |
| Asian | 11 (2.6) | |
| Black or American | 57 (13.3) | |
| White | 202 (47.2) | |
| Unknown | 157 (36.7) | |
| T stage | Tis | 1 (0.2) |
| T1-T2 | 81 (18.9) | |
| T3-T4 | 346 (80.8) | |
| M stage | M0 | 321 (75) |
| M1 | 61 (14.3) | |
| Unknown | 46 (10.7) | |
| N stage | N0 | 250 (58.4) |
| N1-N2 | 178 (41.6) | |
| AJCC stage | Stage I | 72 (16.8) |
| Stage II | 169 (39.5) | |
| Stage III | 126 (29.4) | |
| Stage IV | 61 (14.3) | |
aSD standard deviation, CRC colorectal cancer, AJCC American Joint Committee on Cancer