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Table 1 Sample clinical information for three data sets

From: Establishment of a novel CNV-related prognostic signature predicting prognosis in patients with breast cancer

Clinical Features TCGA-BRCA GSE20685 GSE31448
Event
 0 921 244 167
 1 148 83 79
T Stage
 T1 279 101  
 T2 617 188  
 T3 132 26  
 T4 38 12  
 TX 3 0  
N Stage
 N0 502 137  
 N1 357 87  
 N2 120 63  
 N3 73 40  
 NX 17 0  
M Stage
 M0 884 319  
 M1 22 8  
 MX 163 0  
Stage
 I 181   
 II 606  
 III 240   
 IV 20  
 X 22  
ER Status
 Negative 235   
 Positive 786   
 Unknown 48   
PR Status
 Negative 335   
 Positive 683   
 Unknown 51   
Her2 Status
 Negative 549   
 Positive 159   
 Unknown 361   
Age
  ≤ 60 598 282  
  > 60 471 45  
Subtype
 Basal 187   72
 Her2 77   22
 LumA 552   85
 LumB 202   42
 Normal 39   25
 Unknown 12   0