title: [Moyamoya disease (abnormal vascular network at the base of the brain)--epidemiological and etiological studies].
mesh_terms: D000293:Adolescent; D000328:Adult; D001157:Arterial Occlusive Diseases / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007564:Japan; D008297:Male; D008875:Middle Aged; D009072:Moyamoya Disease / Q000453:epidemiology / Q000209:etiology