Characteristic | Training set (n = 142) | Validation set (n = 112) | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Patients | B4GALT1 expression | Patients | B4GALT1 expression | |||||||
NO. | % | Low | High | P | NO. | % | Low | High | P | |
Age, years | Â | Â | Â | Â | 0.614 | Â | Â | Â | Â | 0.763 |
 Mean ± SD | 62.4 ± 10.8 |  | 61.8 ± 10.9 | 62.7 ± 10.8 |  | 61.5 ± 8.7 |  | 61.8 ± 9.7 | 61.3 ± 7.6 |  |
 Range, median | 30–82,62 |  | 34–82,62 | 30–82,62 |  | 35–81,62 |  | 35–81,62 | 46–75,61 |  |
Gender | Â | Â | Â | Â | 0.925 | Â | Â | Â | Â | 0.581 |
 Male | 118 | 83.1 | 45 | 73 |  | 97 | 86.6 | 48 | 49 |  |
 Female | 24 | 16.9 | 10 | 14 |  | 15 | 13.4 | 9 | 6 |  |
Tumor size, cm | Â | Â | Â | Â | 0.053 | Â | Â | Â | Â | 0.411 |
 Mean ± SD | 3.8 ± 1.9 |  | 4.2 ± 2.1 | 3.6 ± 1.7 |  | 3.8 ± 1.8 |  | 3.9 ± 2.0 | 3.7 ± 1.6 |  |
 Range | 0.5–10.0 |  | 1.0–10.0 | 0.5–8.0 |  | 0.8–9.5 |  | 0.8–9.5 | 1.3–9.0 |  |
pT stage | Â | Â | Â | Â | 0.971 | Â | Â | Â | Â | 0.720 |
 T2 | 68 | 47.9 | 27 | 41 |  | 49 | 43.8 | 27 | 22 |  |
 T3 | 48 | 33.8 | 18 | 30 |  | 49 | 43.8 | 23 | 26 |  |
 T4 | 26 | 18.3 | 10 | 16 |  | 14 | 12.4 | 7 | 7 |  |
Grade | Â | Â | Â | Â | 0.017 | Â | Â | Â | Â | 0.950 |
 low | 24 | 16.9 | 15 | 9 |  | 11 | 9.8 | 6 | 5 |  |
 high | 118 | 83.1 | 40 | 78 |  | 101 | 90.2 | 51 | 50 |  |
LVI | Â | Â | Â | Â | 0.157 | Â | Â | Â | Â | 0.741 |
 absent | 53 | 37.3 | 25 | 28 |  | 78 | 69.6 | 41 | 37 |  |
 present | 89 | 62.7 | 30 | 59 |  | 34 | 30.4 | 16 | 18 |  |
CCI | Â | Â | Â | Â | 0.116 | Â | Â | Â | Â | 0.263 |
  ≤ 1 | 47 | 33.1 | 23 | 24 |  | 44 | 39.3 | 19 | 25 |  |
  ≥ 2 | 95 | 66.9 | 32 | 63 |  | 68 | 60.7 | 38 | 30 |  |