Table 1 Clinical histories and previous observations are summarized
Case No. | Sex/age | Duration | Clinical presentation | KPS | CTA | Blood supply | Size (cm) | Position | Hydrocephalus |
|---|---|---|---|---|---|---|---|---|---|
1 | Female/46 years | 8 months | Headache, Papilledema, Hearing loss | 80 | Severe staining, VC shift upward | Pericallosal arterial branches | 4.7 × 2.1 × 3.0 (an average of 3.3) | Infratentorial > supratentorial | Moderate |
2 | Male/61 years | 2 months | Headache, papiledema, limb hemiparesis | 70 | Moderate staining, VC shift left | Posterior choroidal artery branches | 4 × 4 × 3 (an average of 3.7) | Supratentorial = infratentorial | Severe |
3 | Male/42 years | 3 months | Headache, dizziness, papilledema, Ataxia | 70 | Mild staining, VC shift left | dura of the origin of straight sinus | 3.0 × 2.5 × 2.0 (an average of 2.5) | Infratentorial > supratentorial | Severe |
4 | Female/64 years | 4 years | Dizziness, Ataxia | 90 | Mild staining, VC shift left | dura of the origin of straight sinus | 4.3 × 4.1 × 3.3 (an average of 3.9) | Supratentorial > infratentorial | Mild |
5 | Female/64 years | 5 years | Papilledema, memory loss, ataxia, paralysis of upgaze | 60 | Severe staining, VC shift downward | posterior cerebral artery branch | 5.0 × 5.0 × 4.0 (an average of 4.7) | Infratentorial > supratentorial | Mild |
6 | Female/62 years | 3 days | Headache | 90 | Mild staining, VC shift downward | dura of the origin of straight sinus | 4.6 × 3.9 × 4.2 (an average of 4.2) | Supratentorial > infratentorial | Mild |
7 | Male/41 years | 2 years | Headache | 90 | Moderate staining, VC shift right | posterial choroidal artery branches | 4 × 3 × 3 (an average of 3.3) | Supratentorial = infratentorial | None |
8 | Female/60 years | 4 years | Dizziness, hearing loss | 80 | Severe staining, VC Shift downwards | posterior cerebral artery branch | 4.7 × 5.2 × 6.0 (an average of 5. 3) | Supratentorial = infratentorial | Mild |
9 | Female/53 years | 3 years | Dizziness, ataxia | 80 | Severe staining, VC unaffected | posterior cerebral and superior cerebellar artery branches | 2 × 2 × 1.5 (an average of 1.8) | Infratentorial | Mild |
10 | Male/40 years | 2 years | Headache, dizziness, hearing loss | 70 | No staining and VC shift | not specified | 2 × 2 × 1.5 (an average of 1.8) | Infratentorial | Severe |