| ERG | ETS-Related Gene |
| GIST | Gastrointestinal Stromal Tumor |
| IMRT | Intensity-Modulated Radiation Therapy |
| VMAT | Volumetric-Modulated Arc Therapy |
| CTV | Clinical Target Volume |
| PTV | Planning Target Volume |
| CBCT | Cone-Beam CT |
| MDT | Multidisciplinary Team |
| MLC | Multileaf Collimator |
| LINAC | Linear Accelerator |
| OARs | Organs at Risk |