Carotid-type patients (n = 112) | MCA-type patients (n = 160) | |
---|---|---|
ICA, internal carotid artery; MCA, middle cerebral artery. | ||
No combined lesion | 78 | 112 |
Combined lesion on non-relevant site | 34 | 48 |
Extracranial artery | 14 (41%) | 4 (8%) |
Contralateral carotid | 14 | 4 |
Intracranial artery | 15 (44%) | 42 (88%) |
Contralateral MCA | 7 | 30 |
Basilar artery | 4 | 8 |
Contralateral MCA and basilar artery | 1 | 2 |
Contralateral ICA siphon | 3 | 2 |
Combined intra- and extracranial artery | 5 (15%) | 2 (4%) |