Home
Flashcards
Preview
Neuropath - Congenital Malformations
Home
Get App
Take Quiz
Create
What are the basic categories of central nervous system congenital malformations?
Dorsal Induction
Ventral Induction
Hindbrain Patterning
Proliferative / Migrational
Destructive
Disorders of Dorsal Induction include
Failure of Neuropore Closure
:
- Craniorachischisis (total)
- Anencephaly (anterior)
- Myeloschisis (posterior)
Failure of Mesoderm Closure
:
- Encephalocele
- Meningoceole
Occult Dysraphism:
- Myelocystoceole
- Meninoceole
- Diastematomyelia
- Diplomyelia
- Tethered Cord
- Spina Bifida Occulta
Cranioraschisis Totalis
Posterior Encephaloceole
Anencephaly
Encephaloceole
Spinal Dysraphism
Likely myelomeningoceole
Abnormalities in Ventral Induction include
Failure of Formation: Aprosencephaly and Atelencephaly
Failure of Cleavage: Holoprosencephaly (alobar, semilobar, or lobar)
Failure of Midline Development (Septooptic Dysplasia, Agenesis of the Corpus Callosum)
Alobar Holoprosencephaly
Cyclopsia as seen in holoprosencephaly
Agenesis of the Corpus Callosum
Alobar Holoprosencephaly
Semilobar Holoprosencephaly
Lobar Holoprosencephaly
Agenesis of the Corpus Callosum
Colpocephaly
Closed Lip Schizencephaly
Schizencephaly
Hydranencephaly
Porencephaly
Open Lip Schizencephaly
Lisencephaly
Type 1 Lissencephaly
Type I Lissencephaly
Type II Lissencephaly
Type II Lissencephaly
Polymicrogyria
Polymicrogyria
Perisylvian Syndrome
Dandy Walker Malformation
- Vermal Hypogenesis
- High-riding tentorium
- Posterio Cranial Fossa Cyst
Disorders of Hindbrain Patterning include:
Dandy Walker Malformation
Rhomboencephalosynapsis
Joubert Syndrome
Molar Tooth Sign as seen in Joubert Syndrome
Hemimegalencephaly
Hydrocephalus
Porencephaly
Hydranencephaly
Chiari Malformation
Dandy Walker Malformation
Intraventricular Hemorrhage
Author
jollyvulcan
ID
136693
Card Set
Neuropath - Congenital Malformations
Description
Pathology slides showing common congenital malformations
Updated
8/28/2012, 3:41:39 PM
Show Answers
Home
Flashcards
Preview