Table 4.
Mutational Analysis
| Lynch Syndrome | Sporadic | |||||
|---|---|---|---|---|---|---|
| EC | Hyperplasia | Benign | EC | CAH | Benign | |
| (n=29) | (n=8) | (n=30) | (n=58) | (n=16) | (n=10) | |
| PIK3CA | 4 (13.8%) | 0 | 1 (3.3%) | 23 (39.7%)* | 1 (6.3%) | 0 |
| KRAS | 1 (3.4%) | 0 | 0 | 5 (8.6%) | 0 | 0 |
| CTNNB1 | 2 (6.9%) | 0 | 1 (3.3%) | 18 (31.0%)* | 0 | 1 (10%) |
| LKB1 | 0 | 0 | 0 | 1 (1.7%) | 0 | 0 |
| AKT | 0 | 0 | 0 | 1 (1.7%) | 0 | 1 (10%) |
p<0.05 compared to Lynch Syndrome EC