| Gene/Event | Cancer Type | Patient | Variant | Mutation Level |
|---|---|---|---|---|
| UPF3B | Esophageal Squamous Cell Carcinoma | p124_ESCC009 | p.ESGISHRK458fs | Private mutation |
| UPF3B | Esophageal Squamous Cell Carcinoma | p124_ESCC036 | p.L296V | Branch mutation |
| UPF3B | Gastric Carcinoma | p106_GC08 | p.R447Q | Trunk mutation |