Feature | Train cohort (n = 248) | Test cohort (n = 247) | Entire TCGA-LUSC cohort (n = 495) | |||
---|---|---|---|---|---|---|
n | % | n | % | n | % | |
Age | ||||||
  <=65 | 88 | 35.48 | 101 | 40.89 | 189 | 38.18 |
  >65 | 158 | 63.71 | 142 | 57.49 | 300 | 60.61 |
  Unknow | 2 | 0.81 | 4 | 1.62 | 6 | 1.21 |
Status | ||||||
  Alive | 140 | 56.45 | 145 | 58.70 | 285 | 57.58 |
  Dead | 108 | 43.55 | 102 | 41.30 | 210 | 42.42 |
Gender | Â | 0.00 | Â | Â | Â | Â |
  Female | 59 | 23.79 | 70 | 28.34 | 129 | 26.06 |
  Male | 189 | 76.21 | 177 | 71.66 | 366 | 73.94 |
Stage | Â | Â | Â | 0.00 | Â | Â |
  Stage I | 130 | 52.42 | 111 | 44.94 | 241 | 48.69 |
  Stage II | 75 | 30.24 | 85 | 34.41 | 160 | 32.32 |
  Stage III | 37 | 14.92 | 46 | 18.62 | 83 | 16.77 |
  Stage VI | 4 | 1.61 | 3 | 1.21 | 7 | 1.41 |
  Unknow | 2 | 0.81 | 2 | 0.81 | 4 | 0.81 |
T stage | ||||||
  T1 | 57 | 22.98 | 57 | 23.08 | 114 | 23.03 |
  T2 | 146 | 58.87 | 142 | 57.49 | 288 | 58.18 |
  T3 | 33 | 13.31 | 37 | 14.98 | 70 | 14.14 |
  T4 | 12 | 4.84 | 11 | 4.45 | 23 | 4.65 |
M stage | ||||||
  M0 | 206 | 83.06 | 201 | 81.38 | 407 | 82.22 |
  M1 | 4 | 1.61 | 3 | 1.21 | 7 | 1.41 |
  Unknow | 38 | 15.32 | 43 | 17.41 | 81 | 16.36 |
N stage | ||||||
  N0 | 168 | 67.74 | 148 | 59.92 | 316 | 63.84 |
  N1 | 55 | 22.18 | 73 | 29.55 | 128 | 25.86 |
  N2 | 20 | 8.06 | 20 | 8.10 | 40 | 8.08 |
  N3 | 1 | 0.40 | 4 | 1.62 | 5 | 1.01 |
  Unknow | 4 | 1.61 | 2 | 0.81 | 6 | 1.21 |