Table 2. Infarct distribution in 30 HHT patients known to have had PAVMs.
Items | Patients affected, total (%) | Left | Right | Bilateral | Total sites | Sites per patient (n = 30 PAVM) |
Sites per patient (n = 17 infarct- affected) |
---|---|---|---|---|---|---|---|
All infarcts | 17 (56.7) | 8 | 4* | 7 | 31 | 1.13 | 2.13 |
Posterior circulation | 14 (46.7) | 5 | 0 | 8 | 26 | 0.83 | 1.56 |
Cerebellar | 12 (40.0) | 4 | 2 | 6 | 18 | 0.60 | 1.06 |
Thalamus | 4 (16.7) | 3 | 1 | 4 | 0.13 | 0.24 | |
Temporal | 1 (4.2) | 0 | 1 | 1 | 0.03 | 0.06 | |
Pons | 1 (4.2) | 1 | 1 | 0.03 | 0.06 | ||
Midbrain | 1 (4.2) | 1 | 1 | 0.03 | 0.06 | ||
Occipital | 1 (4.2) | 1 | 1 | 0.03 | 0.06 | ||
Anterior circulation | 7 (23.3) | 3 | 4 | 0 | 10 | 0.33 | 0.59 |
Parietal | 2 (6.7) | 1 | 1 | 3 | 0.10 | 0.18 | |
Frontal | 2 (8.3) | 1 | 1 | 2 | 0.07 | 0.12 | |
Striatocapsular | 2 (6.7) | 2 | 2 | 0.07 | 0.12 | ||
Caudate | 1 (4.2) | 1 | 1 | 0.03 | 0.06 |
*One corresponded to a known clinical stroke.