| Gene/Event | Cancer Type | Patient | Variant | Mutation Level |
|---|---|---|---|---|
| HHLA3 | Esophageal Squamous Cell Carcinoma | p128_P15 | Chr1:70820789:C>T | Private mutation |
| HHLA3 | Esophageal Squamous Cell Carcinoma | p139_EC0966 | p.E16V | Private mutation |
| HHLA3 | Glioma | p168_P01 | p.P94L | Branch mutation |
| HHLA3 | Prostate Cancer | p118_CPCG0103 | p.S115T | Private mutation |