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KEY FACTS
Terminology
Imaging
Top Differential Diagnoses
Clinical Issues
Diagnostic Checklist
TERMINOLOGY
Abbreviations
- Mega cisterna magna (MCM)
Definitions
- Cisterna magna measuring > 10 mm
IMAGING
General Features
Ultrasonographic Findings
MR Findings
Imaging Recommendations
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
DIAGNOSTIC CHECKLIST
Image Interpretation Pearls
Selected References
- Whitehead MT et al: The fetal falx cerebelli. Pediatr Radiol. 50(7):984-9, 2020
- Pertl B et al: The fetal posterior fossa on prenatal ultrasound imaging: normal longitudinal development and posterior fossa anomalies. Ultraschall Med. 40(6):692-721, 2019
- Sun L et al: Quantitative diagnostic advantages of three-dimensional ultrasound volume imaging for fetal posterior fossa anomalies: preliminary establishment of a prediction model. Prenat Diagn. 39(12):1086-95, 2019
- Weaver NL et al: Differential diagnoses and their implications of Dandy-Walker malformation or isolated cisterna magna, a case study: baby V. Neonatal Netw. 37(6):358-64, 2018
- D'Antonio F et al: Systematic review and meta-analysis of isolated posterior fossa malformations on prenatal imaging (part 2): neurodevelopmental outcome. Ultrasound Obstet Gynecol. 48(1):28-37, 2016
- D'Antonio F et al: Systematic review and meta-analysis of isolated posterior fossa malformations on prenatal ultrasound: nomenclature, diagnostic accuracy and associated anomalies. Ultrasound Obstet Gynecol. 47(6):690-7, 2016
- Ghali R et al: Perinatal and short-term neonatal outcomes of posterior fossa anomalies. Fetal Diagn Ther. 35(2):108-17, 2014
- Gandolfi Colleoni G et al: Prenatal diagnosis and outcome of fetal posterior fossa fluid collections. Ultrasound Obstet Gynecol. 39(6):625-31, 2012
- Patek KJ et al: Posterior fossa anomalies diagnosed with fetal MRI: associated anomalies and neurodevelopmental outcomes. Prenat Diagn. 32(1):75-82, 2012
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References
Tables
Tables
KEY FACTS
Terminology
Imaging
Top Differential Diagnoses
Clinical Issues
Diagnostic Checklist
TERMINOLOGY
Abbreviations
- Mega cisterna magna (MCM)
Definitions
- Cisterna magna measuring > 10 mm
IMAGING
General Features
Ultrasonographic Findings
MR Findings
Imaging Recommendations
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
DIAGNOSTIC CHECKLIST
Image Interpretation Pearls
Selected References
- Whitehead MT et al: The fetal falx cerebelli. Pediatr Radiol. 50(7):984-9, 2020
- Pertl B et al: The fetal posterior fossa on prenatal ultrasound imaging: normal longitudinal development and posterior fossa anomalies. Ultraschall Med. 40(6):692-721, 2019
- Sun L et al: Quantitative diagnostic advantages of three-dimensional ultrasound volume imaging for fetal posterior fossa anomalies: preliminary establishment of a prediction model. Prenat Diagn. 39(12):1086-95, 2019
- Weaver NL et al: Differential diagnoses and their implications of Dandy-Walker malformation or isolated cisterna magna, a case study: baby V. Neonatal Netw. 37(6):358-64, 2018
- D'Antonio F et al: Systematic review and meta-analysis of isolated posterior fossa malformations on prenatal imaging (part 2): neurodevelopmental outcome. Ultrasound Obstet Gynecol. 48(1):28-37, 2016
- D'Antonio F et al: Systematic review and meta-analysis of isolated posterior fossa malformations on prenatal ultrasound: nomenclature, diagnostic accuracy and associated anomalies. Ultrasound Obstet Gynecol. 47(6):690-7, 2016
- Ghali R et al: Perinatal and short-term neonatal outcomes of posterior fossa anomalies. Fetal Diagn Ther. 35(2):108-17, 2014
- Gandolfi Colleoni G et al: Prenatal diagnosis and outcome of fetal posterior fossa fluid collections. Ultrasound Obstet Gynecol. 39(6):625-31, 2012
- Patek KJ et al: Posterior fossa anomalies diagnosed with fetal MRI: associated anomalies and neurodevelopmental outcomes. Prenat Diagn. 32(1):75-82, 2012
