| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(D3310) | Benign pilosytic astrocytoma of brain stem | 42 | |
| OUTPAT | OUTPAT_ICD10(D3314) | Hemangioblastoma and cerebellum | 42 | |
| INPAT | INPAT_ICD10(D3310) | Benign pilosytic astrocytoma of brain stem | 28 | |
| INPAT | INPAT_ICD10(D3314) | Hemangioblastoma and cerebellum | 28 | |
| OUTPAT | OUTPAT_ICD10(D3311) | Brain stem | 28 | |
| OUTPAT | OUTPAT_ICD10(D3315) | Another benign tumor of the cerebellum | 21 | |
| OUTPAT | OUTPAT_ICD10(D3312) | Cerebellum | 19 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(D3314) | Hemangioblastoma and cerebellum. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 13 | |
| OUTPAT | OUTPAT_ICD10(D331) | Brain, infratentorial | 11 | |
| INPAT | INPAT_ICD10(D3312) | Cerebellum | 10 | |
| INPAT | INPAT_ICD10(D3315) | Another benign tumor of the cerebellum | 10 | |
| OUTPAT | OUTPAT_ICD10(D3317) | Fourth ventricle | 9 | |
| INPAT | INPAT_ICD10(D331) | Brain, infratentorial | 7 | |
| INPAT | INPAT_ICD10(D3311) | Brain stem | 6 | |
| INPAT | INPAT_ICD10(D3317) | Fourth ventricle | 6 |