Comparison of clinical, familial, and MRI features of CADASIL and <i>NOTCH3</i> -negative patients

Abstract

Although certain clinical and neuroimaging features are more frequent in cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) than in NOTCH3-negative patients, none is pathognomonic. Clinicians should be aware that when diagnosing CADASIL, a number of patients with a cerebral disease phenotypically similar to CADASIL emerge. The genetic profile of these diseases and the full phenotypic difference with CADASIL remain to be further defined.