| Gene/Event | Cancer Type | Patient | Variant | Mutation Level |
|---|---|---|---|---|
| FUT4 | Esophageal Squamous Cell Carcinoma | p124_ESCC012 | p.D202H | Branch mutation |
| FUT4 | Esophageal Squamous Cell Carcinoma | p124_ESCC023 | p.S218R | Private mutation |
| FUT4 | Esophageal Squamous Cell Carcinoma | p124_ESCC035 | p.G29fs | Private mutation |