All, n = 157 (%) | |
---|---|
Age, years | 63.0 (56.0–70.0) |
Gender | |
Female | 71 (45.2) |
Male | 86 (54.8) |
Location | |
Colon | 83 (52.9) |
Rectum | 74 (47.1) |
Preoperative CEA level | |
≤ 5 ng/ml | 89 (56.7) |
> 5 ng/ml | 68 (43.3) |
Histological type | |
Well- or moderately differentiated | 150 (95.5) |
Poorly differentiated | 7 (4.5) |
Tumour invasion | |
T1 | 2 (1.3) |
T2 | 25 (15.9) |
T3 | 108 (68.8) |
T4 | 22 (14.0) |
Lymph node status | |
N1a | 111 (70.7) |
N1b | 6 (3.8) |
N1c | 4 (2.6) |
N2a | 24 (15.3) |
N2b | 12 (7.6) |
Stage | |
IIIA | 22 (14.0) |
IIIB | 120 (76.4) |
IIIC | 15 (9.6) |
Adjuvant chemotherapy | |
No | 32 (20.4) |
Yes | 125 (79.6) |
Follow-up, months | 66.0 (51.5–84.0) |