| Gene/Event | Cancer Type | Patient | Variant | Mutation Level |
|---|---|---|---|---|
| FAM104B | Esophageal Squamous Cell Carcinoma | p139_EC1110 | - | Private mutation |
| FAM104B | Gastric Adenocarcinoma | p011_MSI-H1 | p.S92S | Private mutation |
| FAM104B | Gastric Carcinoma | p106_GC09 | p.R111X | Trunk mutation |