Table I.
Characteristics of patients with colorectal adenoma and adenocarcinoma.
| Characteristic | n (%) |
|---|---|
| Age, years | |
| <65 | 31 (47.69) |
| ≥65 | 34 (52.31) |
| Sex | |
| Male | 47 (72.31) |
| Female | 18 (27.69) |
| Location of adenoma | |
| Colon | 25 (38.46) |
| Rectum | 40 (61.54) |
| Histological grade of adenomatous dysplasia | |
| Mild | 29 (44.62) |
| Moderate/severe | 31 (47.69) |
| Number of adenoma | |
| Single | 56 (86.15) |
| Multiple | 9 (13.85) |
| Location of adenocarcinoma | |
| Colon | 26 (40.00) |
| Rectum | 39 (60.00) |
| TNM staging of adenocarcinoma | |
| Stage I/II | 46 (70.77) |
| Stage III/IV | 19 (29.23) |
| pTNM T stage | |
| T1/T2 | 18 (27.69) |
| T3/T4 | 47 (72.31) |
| pTNM N stage | |
| N0 | 47 (72.31) |
| N1/N2 | 18 (27.69) |
pTNM, pathological Tumor-Node-Metastasis.