| Gene/Event | Cancer Type | Patient | Variant | Mutation Level |
|---|---|---|---|---|
| IGFBP6 | Esophageal Squamous Cell Carcinoma | p124_ESCC015 | p.E55K | Private mutation |
| IGFBP6 | Esophageal Squamous Cell Carcinoma | p124_ESCC029 | p.P9A | Private mutation |
| IGFBP6 | Gastric Adenocarcinoma | p011_MSI-H2 | p.L10L | Trunk mutation |