title: Enlarged parietal foramina: MR imaging features in the fetus and neonate.
abstract: Enlarged parietal foramina are believed to be benign and familial and due to a variable degree of defective intramembranous ossification of the parietal bones. We report 2 patients with this condition in whom fetal and neonatal MR imaging studies illustrate the antenatal and perinatal evolution of this condition and the associated persistence of a falcine sinus. We discuss its relationship to the spectrum of cephalocoeles.
authors.affiliation: Department of Medical Imaging, The Royal Children's Hospital, Flemington Road, Parkville, Melbourne 3052, Australia.
authors.forename: A M
authors.initials: AM
authors.lastname: Fink
authors.forename: W
authors.initials: W
authors.lastname: Maixner
mesh_terms: D005260:Female; D005333:Fetus / Q000473:pathology; D006801:Humans; D007231:Infant, Newborn; D008279:Magnetic Resonance Imaging; D010294:Parietal Bone / Q000002:abnormalities* / Q000196:embryology; D011296:Prenatal Diagnosis