Table 1.
Variable | Value |
---|---|
Median age (range), y | 60.5 (26–81) |
Gender, n | |
Male | 70 |
Female | 30 |
Tumor size, cm | |
≥5 | 9 |
<5 | 91 |
T stage, n | |
T3 | 58 |
T4 | 42 |
Lymph node involvement, n | |
N(−) | 19 |
N(+) | 81 |
Stage, n | |
II | 18 |
III | 82 |
Interval from CCRT to operation (wk) | |
<7 | 64 |
≥7 | 36 |
Total dose of radiotherapy (Gy) | |
<50 | 23 |
≥50 | 77 |
Chemotherapy regimens | |
Capecitabine | 30 |
L-OHP+ capecitabine | 65 |
CPT-11+capecitabine | 5 |
Initial HB | |
<10 | 8 |
≥10 | 92 |
Preoperative CEA levels | |
Mean (range), U/ml | 10 (0.48–184) |
Preoperative AFP levels | |
Mean (range), U/ml | 3.75 (1.05–22.2) |
Lymphovascular invasion, n | |
Positive | 12 |
Negative | 88 |
Perineural invasion, n | |
Positive | 14 |
Negative | 86 |