| Gene/Event | Cancer Type | Patient | Variant | Mutation Level |
|---|---|---|---|---|
| HTR2B | Esophageal Squamous Cell Carcinoma | p124_ESCC012 | - | Branch mutation |
| HTR2B | Esophageal Squamous Cell Carcinoma | p128_P19 | Chr2:231973333:C>G | Private mutation |
| HTR2B | Lung Adenocarcinoma | p134_A103 | p.E272K | Trunk mutation |