| Gene/Event | Cancer Type | Patient | Variant | Mutation Level |
|---|---|---|---|---|
| BTBD8 | Colorectal Cancer | p104_UC02 | p.E352A | Branch mutation |
| BTBD8 | Esophageal Squamous Cell Carcinoma | p008_ESCC11 | p.T248A | Private mutation |
| BTBD8 | Esophageal Squamous Cell Carcinoma | p124_ESCC005 | p.L76V | Private mutation |
| BTBD8 | Esophageal Squamous Cell Carcinoma | p124_ESCC025 | p.K164N | Private mutation |