| Gene/Event | Cancer Type | Patient | Variant | Mutation Level |
|---|---|---|---|---|
| HCN2 | Osteosarcoma | p102_OS09 | Chr19:605102:G>T | Branch mutation |
| HCN2 | Colorectal Cancer | p156_p325 | p.V292M | Private mutation |
| HCN2 | Esophageal Squamous Cell Carcinoma | p124_ESCC012 | p.L612L | Private mutation |
| HCN2 | Esophageal Squamous Cell Carcinoma | p124_ESCC027 | p.E148Q | Branch mutation |
| HCN2 | Esophageal Squamous Cell Carcinoma | p128_P01 | Chr19:613284:T>C | Private mutation |
| HCN2 | Esophageal Squamous Cell Carcinoma | p128_P14 | Chr19:615986:G>A | Private mutation |
| HCN2 | Glioblastoma | p113_case07 | p.W290* | Private mutation |
| HCN2 | Ovarian Cancer | p144_AOCS091 | p.R629H | Private mutation |