Angioarchitecture characteristics and clinical outcomes of patients
| No | Age/Gender | Initial presentation | Initial mRS | No. of feeders | Feeding arteries | Location of lesions | Drainage vein | No. of varices | Embolisation materials | Complications | Last mRS | Outcome |
| 1 | 9/male | Haemorrhage | 0 | 1 | ACA | Frontal lobe/callosum | Superficial | 2 | Coils | None | 0 | Cured |
| 2 | 3/male | Seizure | 0 | 1 | VA (right) | Cerebellar hemisphere (right) | Deep | 1 | Coils | None | 0 | Cured |
| 3 | 18/male | Haemorrhage | 0 | 1 | MCA (right) | Temporal lobe (right） | Superficial | 3 | Coils+onyx | None | 0 | Cured |
| 4 | 8/male | Dizziness and headache | 0 | 1 | VA | Tonsil of cerebellum | Deep | 2 | Coils | None | 0 | Cured |
| 5 | 22/male | ND | 2 | 1 | ICA (left) | Temporal lobe (left） | Superficial | 1 | Balloon | None | 2 | Cured |
| 6 | 26/male | ND | 1 | 3 | PCA/ACA/MCA | Third ventricle | Deep | 1 | Coils+onyx | None | 1 | Not cured |
| 7 | 6/female | Haemorrhage | 0 | 2 | Thalamo-tubercle artery | Internal capsule | Deep | 1 | Onyx | None | 0 | Cured |
| 8 | 30/male | Asymptomatic | 0 | 2 | ACA/PCA | Callosum | Superficial | 1 | Coils | Limb weakness | 0 | Cured |
| 9 | 45/female | Dizziness and headache | 0 | 3 | ACA/PCA/MCA | Quadrigeminal cistern | Deep | 1 | Coils+onyx | None | 0 | Not cured |
| 10 | 5/female | Haemorrhage | 0 | 2 | PCA (left) | Temporal lobe (left） | Deep | 2 | Onyx | Haemorrhage | 0 | Cured |
| 11 | 36/male | Seizure | 0 | 1 | MCA (left) | 1. Frontal parietal lobe (left) | Superficial | 1 | Coils | Haemorrhage | 0 | Cured |
| 1 | PCA (right) | 2. Occipital lobe (right) | Superficial | 1 | Coils | – | Not cured | |||||
| 12 | 13/male | ND | 2 | 4 | PCA/PCoA | Third ventricle | Superficial | 1 | Coils+onyx | Blurred vision | 2 | Not cured |
| 13 | 10/female | Dizziness and headache | 0 | 1 | MCA (right) | Temporal parietal lobe (right) | Superficial | 1 | Coils+onyx | None | 0 | Cured |
| 14 | 19/male | Seizure | 1 | 2 | PCA (left) | Internal capsule (left) | Superficial | 3 | Coils | Nystagmus and limb weakness | 0 | Not cured |
| 15 | 6/female | Asymptomatic | 0 | 2 | MCA (right) | Occipital lobe (right) | Superficial | 1 | Balloon+coils+onyx | Headache | 0 | Cured |
| 16 | 23/male | Seizure | 0 | 1 | MCA (left) | Frontal lobe (left) | Superficial | 4 | Coils+onyx | Seizure | 0 | Cured |
| 17 | 8/female | ND | 1 | 1 | PCA (right) | 1. Occipital lobe (right) | Superficial | 1 | Coils+onyx | None | 0 | Cured |
| 1 | PCA (left) | 2. Occipital lobe (left) | Superficial | 1 | Coils+onyx | – | Cured | |||||
| 18 | 10/female | Dizziness and headache | 0 | 1 | PCA (right) | Occipital lobe (right) | Superficial | 1 | Coils | None | 0 | Cured |
| 19 | 5/male | Dizziness and headache | 0 | 1 | ACA | Parietal lobe/callosum | Superficial | 1 | Coils+onyx | None | 0 | Cured |
| 20 | 12/male | Dizziness and headache | 0 | 2 | PCA/PCoA | Third ventricle | Deep | 2 | Coils | None | 0 | Cured |
ACA, anterior cerebral artery; ICA, internal carotid artery; MCA, middle cerebral artery; mRS, Modified Rankin Scale; ND, neurological deficit; PCA, posterior cerebral artery; PCoA, posterior communicating artery; VA, vertebral artery.