Table 1. Statistics of TCGA data sets.
| SKCM | PAAD | COADREAD | MESO | BLCA | GBM | |
| Total cases | 103 | 178 | 622 | 87 | 407 | 153 |
| CDKN2A expression (Log2RSEM) mean | 7.08 | 6.73 | 6.31 | 6.25 | 7.56 | 6.61 |
| CDKN2A expression (Log2RSEM) standard deviation (SD) | 2.76 | 2.32 | 1.74 | 2.26 | 3.61 | 3.15 |
| CDKN2A expression (Log2RSEM) median | 7.75 | 6.35 | 6.22 | 6.29 | 8.22 | 5.11 |
| CDKN2A expression (Log2RSEM) first quartile (Q1) | 5.15 | 4.93 | 5.20 | 4.59 | 4.16 | 4.07 |
| CDKN2A expression (Log2RSEM) third quartile (Q3) | 9.02 | 8.38 | 7.30 | 7.68 | 10.82 | 10.40 |
| No. p16-low cases (CDKN2A expression ≤ Q1) | 103 | 45 | 156 | 22 | 102 | 38 |
| No. p16-high cases (CDKN2A expression ≥ Q3) | 103 | 45 | 156 | 22 | 102 | 38 |