| Gene/Event | Cancer Type | Patient | Variant | Mutation Level |
|---|---|---|---|---|
| PSEN2 | Colorectal Cancer | p156_p324 | p.P129A | Private mutation |
| PSEN2 | Esophageal Squamous Cell Carcinoma | p124_ESCC028 | p.E45G | Private mutation |
| PSEN2 | Gastric Adenocarcinoma | p011_MSI-H2 | p.N43N | Trunk mutation |
| PSEN2 | Gastric Adenocarcinoma | p011_MSI-H2 | p.A23A | Trunk mutation |
| PSEN2 | Gastric Adenocarcinoma | p011_MSI-H2 | p.H87H | Trunk mutation |
| PSEN2 | Gastric Carcinoma | p106_GC14 | p.R435W | Private mutation |
| PSEN2 | Glioblastoma | p113_case36 | p.A377V | Private mutation |