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Table 1 Clinical data summary of studied ccRCC datasets

From: Transcriptomic characterization and innovative molecular classification of clear cell renal cell carcinoma in the Chinese population

  CKC dataset Percentage TCGA dataset Percentage
Sample (matched normal) 55 (11)   533 (72)  
Average of age (range) 58.3 (25–80)   60.63 (26–90)  
Gender
 Male 41 74.5 345 64.7
 Female 14 25.5 188 35.3
Race
 White 0 0. 462 86.
 Black 0 0.0 56 10.5
 Asian 55 100.0 8 1.5
 Not available 0 0.0 7 1.3
Vital status
 Alive 55 100.0 358 67.2
 Dead 0 0.0 175 32.8
Metastasis
 Mets− 51 92.7 422 79.2
 Mets+ 4 7.3 109 20.5
 Not available 0 0.0 2 0.4
Pathologic stage
 Stage I 41 74.5 267 50.1
 Stage II 3 5.5 57 10.7
 Stage III 11 20.0 123 23.1
 Stage IV 0 0.0 83 15.6
 Not available 0 0.0 3 0.6
Histologic grade
 Grade1 8 14.5 14 2.6
 Grade2 29 52.7 229 43.0
 Grade3 13 23.6 206 38.6
 Grade4 4 7.3 76 14.3
 Not available 1 1.8 3 0.6