| BAE | balloon-assisted enteroscopy |
| CT | computed tomography |
| GIST | gastrointestinal stromal tumor |
| HPFs | high-power fields |
| MRI | magnetic resonance imaging |
| NF1 | neurofibromatosis type 1 |
| OS | overall survival |
| RFS | recurrence-free survival |
| TKI | tyrosine kinase inhibitors |