Demography, aneurysms and devices characteristics, clinical status and follow-up
| Case No | Age | Aneurysm location | Aneurysm type | Maximum diameter (mm) | No PEDs | PED size | Clinical presentation and status | Follow-up DSA (m) | Angiographic results | Branch from sac | Angiographic branches (status at follow-up) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Early 60s | M1 R | Saccular | 4 | 1 | 2.75×14 | Incidental/unruptured | 6 | Residual | EFB | Patent |
| 2 | Late 50s | M1 R | Saccular | 5.2 | 1 | 2.75×14 | Incidental/unruptured | 6 | Residual | EFB | Moderate reduction |
| 3 | Early 50s | M1 R | Fusiform | 6.5 | 1 | 3.75×16 | Incidental/unruptured | 6 | Residual | ATA | Patent |
| 4 | Late 60s | MCA B L | Saccular | 6 | 2 | 2.75×12, 14 | Incidental/unruptured | 6 | Residual | M2.IT | Patent |
| 5 | Early 60s | A1–A2 R | Saccular | 4 | 2 | 2.75×14, 18 | Recanalized (SAH 3 years) | 6 | Occluded | NA | NA |
| 6 | Early 40s | M1 R | Dissecting | 5 | 1 | 3.5×14 | Headache/unruptured | 6 | Occluded | ATA | Patent |
| 7 | Late 40s | MCA B R | Dissecting | 30 | 1 | 3.25×16 | Seizures and headache recanalized | 6 | Occluded | M2.IT | Occlusion |
| 8 | Early 20s | M1 R | Dissecting | 30 | 1 | 3.75×35 | Headache/unruptured | 6 | Occluded | NA | NA |
| 9 | Early 50s | M1 R | Dissecting | 15 | 2 | 3×14, 4×16 | Headache/unruptured | 6 | Residual | M2.IT | Patent |
| 10 | Late 60s | Carotid T L | Fusiform | 8 | 1 | 3.75×18 | Incidental/unruptured | 6 | Residual | NA | NA |
| 11 | Late 50s | A1–A2 R | Saccular | 36 | 1 | 3×14 | Seizures/unruptured | 6 | Occluded | NA | NA |
| 12 | Early 60s | P1–P2 fetal R | Saccular | 11.5 | 2 | 2.75×14, 14 | Incidental/unruptured | 6 | Occluded | NA | NA |
| 13 | Early 60s | MCA B L | Saccular | 20 | 1 | 2.5×18 | Incidental/unruptured | 6 | Occluded | M2.IT | Patent |
| 14 | Late 40s | M1 R | Saccular | 19 | 2 | 3.5×16, 14 | Incidental/unruptured | 6 | Occluded | NA | NA |
| 15 | Late 60s | M1–M2 R | Fusiform–saccular | 15 | 4 | 4×12, 12, 14, 14 | Incidental/unruptured | 6 | Occluded | M2.ST, IT | Patents |
| 16 | Late 70s | MCA B R | Saccular | 9 | 1 | 3×12 | Incidental/unruptured | 6 | Occluded | M2.IT | Moderate reduction |
| 17 | Late 50s | M1 R | Saccular | 5 | 1 | 3.25×12 | Incidental/unruptured | 6 | Residual | EFB | Patent |
| 18 | Early 30s | ACOM | Saccular | 2 | 1 | 2.75×12 | Recanalized/previous SAH | 6 | Occluded | NA | NA |
| 19 | Early 40s | M1 L | Blister-like | 1 | 1 | 3×14 | SAH/ruptured | 6 | Occluded | T B | Patent |
| 20 | Early 70s | A1–A2 R | Saccular | 6 | 1 | 3×20 | Headache/unruptured | NA | NA | ACOM | NA |
| 21 | Late 70s | M1 L | Saccular–bi-lobuled | 6.5 | 1 | 2.5×16 | Incidental/unruptured | NA | NA | EFB | NA |
| 22 | Early 70s | Pericallosal L | Saccular | 7,4 | 1 | 3×16 | Incidental/unruptured | 6 | Residual | Pericall | Patent |
| 23 | Early 40s | M1 L | Dissecting | 11.5 | 1 | 3.75×30 | Headache/unruptured | 6 | Occluded | NA | NA |
| 24 | Early 60s | MCA B R | Saccular | 6 | 1 | 2.5×14 | Headache/unruptured | 6 | Occluded | ST | Patent |
| 25 | Early 60s | MCA B R | Saccular–bi-lobuled | 8 | 2 | 2.75×20, 20 | Headache/unruptured | NA | NA | EFB, TB | NA |
ACOM, anterior communicating artery; ATA, anterior temporal artery; EFB, early frontal branch; L, left; M2.IT, M2 segment-inferior trunk; M2.ST, M2 segment-superior trunk; MCA B, middle cerebral artery bifurcation; NA, not available; PED, pipeline embolization device; Pericall, pericallosal artery; R, right; SAH, subarachnoid hemorrhage; TB, temporal branch.