title: 'Cortical thumb sign' in X-linked hydrocephalus.
authors.affiliation: Division of Pediatric Neurosurgery, Primary Children's Medical Center, University of Utah, 100 North Medical Drive, Salt Lake City, UT 84113, USA.
authors.forename: Wayne M
authors.initials: WM
authors.lastname: Gluf
authors.forename: John R W
authors.initials: JR
authors.lastname: Kestle
mesh_terms: D002552:Cerebral Ventricles / Q000002:abnormalities; D006801:Humans; D006849:Hydrocephalus / Q000175:diagnosis* / Q000235:genetics*; D007223:Infant; D008297:Male; D013933:Thumb; D014057:Tomography, X-Ray Computed; D014960:X Chromosome / Q000235:genetics*