Among other determined types of disease, RNF213 p.Arg4810Lys was found in patients with cerebral artery dissection (6.7%; 1/15) but not in those with perforating branch infarction, including SVO and BAD (0/84) and subarachnoid haemorrhage (0/5). The gene discussed is RNF213; the disease is subarachnoid hemorrhage.