Dataset | Wang | TRANSBIG | JBI | MDA233 |
---|---|---|---|---|
Patients (number) | 286 | 198 | 276 | 233 |
Age (y) | Â | Â | Â | Â |
   Median | Unknown | 46 | 64 | 51 |
   Range |  | 24 - 60 | 40 - 88 | 26 - 79 |
T stage | Â | Â | Â | Â |
   T1 | 0 | 102 | 107 | 23 |
   T2 | 0 | 96 | 149 | 132 |
   T3 or T4 | 0 | 0 | 8 | 78 |
   Unknown | 286 | 0 | 12 | 0 |
Tumor grade | Â | Â | Â | Â |
   1 | 0 | 30 | 50 | 13 |
   2 | 0 | 83 | 130 | 96 |
   3 | 0 | 83 | 47 | 124 |
   Unknown | 286 | 2 | 49 | 0 |
Node status | Â | Â | Â | Â |
   Positive | 0 | 0 | 142 | 166 |
   Negative | 286 | 198 | 117 | 67 |
   Unknown | 0 | 0 | 17 | 0 |
ER status | Â | Â | Â | Â |
   Positive | 209 | 134 | 266 | 142 |
   Negative | 77 | 64 | 10 | 91 |
   Unknown | 0 | 0 | 0 | 0 |
PR status | Â | Â | Â | Â |
   Positive | 0 | 0 | 135 | 0 |
   Negative | 0 | 0 | 29 | 0 |
   Unknown | 286 | 198 | 112 | 233 |
Her2/neu status | Â | Â | Â | Â |
   Positive | 0 | 0 | 0 | 142 |
   Negative | 0 | 0 | 0 | 91 |
   Unknown | 286 | 198 | 276 | 0 |