| Gene/Event | Cancer Type | Patient | Variant | Mutation Level |
|---|---|---|---|---|
| RGS21 | Esophageal Squamous Cell Carcinoma | p124_ESCC009 | p.N87T | Private mutation |
| RGS21 | Esophageal Squamous Cell Carcinoma | p124_ESCC012 | p.K71N | Private mutation |
| RGS21 | Esophageal Squamous Cell Carcinoma | p124_ESCC027 | p.Y133H | Private mutation |