Table 2. The most frequently altered genes of endometrial cancer subgroups.
TCGA subgroup | Mutation profile | Frequency |
---|---|---|
POLE ultramutated | PTEN | 94% |
FBXW7 | 82% | |
ARID 1A | 76% | |
PIK3CA | 71% | |
PIK3R1 | 65% | |
KRAS | 53% | |
ARID5B | 47% | |
Microsatellite instability hypermutated | PTEN | 88% |
PIK3CA | 54% | |
KRAS | 35% | |
PIK3R1 | 40% | |
ARID 1A | 37% | |
RPL22 | 33% | |
Copy number low | PTEN | 77% |
PIK3CA | 53% | |
CTNNB1 | 52% | |
ARID1A | 42% | |
PIK3R1 | 33% | |
Copy number high | TP53 | 92% |
PIK3CA | 47% | |
PPP2R1A | 22% |
TCGA, The Cancer Genome Atlas.