Characteristic | N | Low expression | High expression | p |
---|---|---|---|---|
N | 90 | 36 | 54 | Â |
Age | Â | Â | Â | 0.829 |
  > 60 | 50 | 20 | 30 |  |
  ≤ 60 | 40 | 16 | 24 |  |
Sex | Â | Â | Â | 0.053 |
 Female | 58 | 28 | 30 |  |
 Male | 32 | 8 | 24 |  |
TNM stage | Â | Â | Â | 0.321 |
 I | 58 | 22 | 26 |  |
 II | 42 | 14 | 28 |  |
PNR |  |  |  |  < 0.001 |
 Negative | 56 | 12 | 44 |  |
 Positive | 34 | 24 | 10 |  |