Table 1.
Clinicopathologic Data
|
CRC n = 45 |
Adenoma n = 21 |
|
|---|---|---|
| Enrollment | ||
| Retrospective | 36 (80) | 14 (67) |
| Prospective | 9 (20) | 7 (33) |
| Age at surgery (yrs) | 60 (54–70) | 63 (55–72) |
| Gender | 23 Male (51) | 12 Male (57) |
| 22 Female (49) | 9 Female (43) | |
| Tumor site | ||
| Colon | 35 (78) | 17 (80) |
| Rectum | 10 (22) | 4 (20) |
| Gross tumor size (cm) | 3 (2.6–5.5) | 2.8 (1.7–5.5) |
| Histopathologic Features | ||
| Well differentiated/low grade | 38 (84) | 16 (76) |
| Poorly differentiated/high grade | 4 (9) | 5 (24) |
| Mixed | 2 (4) | - |
| Staging | ||
| T Stage | ||
| T0 | 0 | 21 (100) |
| T1 | 8 (18) | |
| T2 | 7 (16) | |
| T3 | 23 (51) | |
| T4 | 7 (16) | |
| N Stage | - | |
| N0 | 25 (56) | |
| N1 | 10 (22) | |
| N2 | 10 (22) | |
| M Stage | - | |
| M0 | 38 (80) | |
| M1a | 7 (20) | |
| M1b/1c | 0 | |
| Neoadjuvant therapy | 10 (22) | - |
Data presented as n (%) or median (interquartile range)