Progress in the study of intracranial arterial dolichoectasia / 中华神经科杂志

ABSTRACT

Intracranial arterial dolichoectasia (IADE), also known as dilated cerebral artery disease, is manifested as an increase in the length and diameter of one or more intracranial arteries, the affected arteries being enlarged and dilated significantly, or even with winding and tortuosity. The diagnosis and prognostic evaluation of IADE are mainly based on the diameter and curvature of the intracranial artery. IADE can be manifested as ischemic stroke, transient ischemic attack, hydrocephalus, and hemorrhagic stroke. The review focuses on IADE, including the concept, diagnostic criteria, etiology, pathogenesis, pathology, clinical manifestations, treatment, and prognosis.