| Gene/Event | Cancer Type | Patient | Variant | Mutation Level |
|---|---|---|---|---|
| GTF2A1L | Esophageal Squamous Cell Carcinoma | p139_EC1020 | p.A2D | Trunk mutation |
| GTF2A1L | Esophageal Squamous Cell Carcinoma | p139_EC1111 | p.Q35X | Branch mutation |
| GTF2A1L | Gastric Adenocarcinoma | p011_MSS2 | p.P6L | Private mutation |