| Gene/Event | Cancer Type | Patient | Variant | Mutation Level |
|---|---|---|---|---|
| HTR4 | Colorectal Cancer | p040_case1 | Chr5:147856267:T>A | Branch mutation |
| HTR4 | Colorectal Cancer | p040_case3 | Chr5:147889504:A>C | Branch mutation |
| HTR4 | Colorectal Cancer | p104_CD01 | p.D100D | Private mutation |
| HTR4 | Gastric Adenocarcinoma | p011_MSI-H2 | p.H368N | Private mutation |
| HTR4 | Melanoma | p043_F | p.S354F | Trunk mutation |
| HTR4 | Melanoma | p043_F | p.R130K | Trunk mutation |
| HTR4 | Melanoma | p043_G | p.R173K | Trunk mutation |
| HTR4 | Ovarian Cancer | p153_RJOC11 | p.Y119C | Trunk mutation |
| HTR4 | Renal Cancer | p085_rcc-vtt-4 | - | Branch mutation |