RT Book, Section
A1 Pilu, Gianluigi
A2 Fleischer, Arthur C.
A2 Toy, Eugene C.
A2 Lee, Wesley
A2 Manning, Frank A.
A2 Romero, Roberto J.
SR Print(0)
ID 1106706489
T1 PRENATAL DIAGNOSIS OF CEREBROSPINAL ANOMALIES
T2 Sonography in Obstetrics and Gynecology: Principles & Practice, 7e
YR 2015
FD 2015
PB McGraw-Hill Education
PP New York, NY
SN 9780071547727
LK obgyn.mhmedical.com/content.aspx?aid=1106706489
RD 2024/04/20
AB DefinitionsArnold-Chiari  or  Chiari  type  II  malformation:  cranial  and  cerebral  anomalies  arising  as  a  part  of  the  spectrum  of  open  spina  bifida.Closed  spina  bifida:  a  defect  of  the  posterior  vertebral  arches  covered  by  skin,  frequently  associated  with  subcutaneous  cystic  lesions.Dandy-Walker  continuum:  a  spectrum  of  different  posterior  fossa  anomalies  that  share  in  common  an  increased  amount  of  fluid  in  the  posterior  fossa  and/or  an  anomaly  of  position  or  morphology  of  the  cerebellar  vermis.Holoprosencephaly:  a  spectrum  of  cerebral  anomalies  that  share  in  common  an  incomplete  separation  of  the  cerebral  hemispheres.Open  spina  bifida:  a  defect  of  the  posterior  vertebral  arches  exposing  the  contents  of  the  neural  canal,  usually  associated  with  a  posterior  cystic  lesion  formed  by  the  dysmorphic  neural  cord  and  meninges  (myelomeningocele).Ventriculomegaly:  enlargement  of  the  lateral  cerebral  ventricles,  usually  defined  by  an  internal  diameter  of  the  atrium  of  10  mm  or  more.