Characteristics of patients with AICA aneurysms
| No | Sex/ Age (yr) | Presentation | HH | Location | Size (mm) | Associated Condition | Tx | Result | Cx | mRS | Follow-Up Angiography (mo) | AICA | F/U (mo) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | F/67 | SAH | III | Proximal | 4 × 3 × 3 | AICA-PICA variant | Coil/EVD | Partial | None | 1 | IO (24) | P | 36 |
| 2 | M/28 | SAH | I | Proximal | 8 × 5 × 5 | Moyamoya disease | Coil | Partial | None | 1 | NA | P | – |
| 3 | M/41 | Incidental | Proximal | 9 × 7 × 7 | AVM | Coil | Complete | None | 1 | CO (24) | P | 120 | |
| 4a | M/46 | SAH | IV | Distal | 5 × 4 × 3 | Surgical trapping | Cerebellar infarct | 2 | NA | O | – | ||
| 5a | F/73 | SAH | III | Distal | 3 × 2.5 × 3 | Spontaneous occlusion | TIA | 0 | CO (24) | O | 24 | ||
| 6 | F/71 | SAH | IV | Proximal | 4 × 3 × 3 | AICA-PICA variant | Coil/EVD | Complete | None | 0 | CO (24) | P | 42 |
| 7 | M/66 | Incidental | Proximal | 3 × 3 × 3 | AICA-PICA variant | Coil/stent (4 × 20) | Complete | None | 0 | CO (20) | P | 20 | |
| 8 | F/72 | Incidental | Proximal | 8 × 7 × 7 | AICA-PICA variant | Coil stent (4 × 15) | Partial | None | 0 | IO (12) | P | 30 | |
| 9 | F/46 | SAH | IV | Proximal | 15 × 10 × 10 | AICA-PICA variant | Coil/stent (4 × 14)/EVD | Complete | None | 1 | CO (10) | P | 10 |
a Endovascularly failed case.