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11 Cards in this Set
- Front
- Back
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Choroid plexus cyst may be normal and resolve or be associated with____ the cyst should resolve by ____-____wks. The cyst contains _____. If there are Choroid plexus cyst and a quadruple screen is performed to r/o Trisomy what are the 4 elements of the quadruple screen being tested? |
Trisomy 18,21 22-26wks CSF HCG AFP Unconjugated estriol Inhibin A |
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Porencephalic cyst aka porencephaly. Defined as .... |
Cyst filled with CSF that communicate with ventricular system and subarachnoid space |
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The brain tissue undergoes _____is reabsorbed and a cystic lesion remains. The word I wrote on the board for this is called_____ |
Necrosis Encephalomalacia |
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Schizencephaly |
Rare disorder characterised by cleft in cerebral cortex |
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Hydranencephaly |
Destruction of cerebral hemispheres by occlusion of ICA |
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What are some of the causes of Hydranencephaly |
Congenital infection or ischemia |
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What may hydranenceohaly get confused with? |
Ventriculomegaly |
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Ventriculomegaly |
Aka hydrocephalus Enlargement of ventricles occurring with obstruction of CSF |
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Abnormalities with Ventriculomegaly |
Spinda bifida Encephaloceles |
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Enlargement of the ventricles may cause Choroid plexus to appear as if it is ____ |
Dangling |
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Microcephaly |
Small head 2 standard dev. Below mean |
