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3845 Surgery

Which of the following statements about Dandy-Walker syndrome are true and which are false? 1 Most common posterior fossa malformation 2 Consists of a cystic expansion of 4th ventricle in the posterior fossa & midline cerebellar hypoplasia 3 Triad of Hypoplasia of vermis + Cephalad rotation of the vermian remnant & cystic dilatation of 4th ventricle extending posteriorly + Small posterior fossa 4 Most common manifestation is Macrocephaly 5 Managed by shunting the cystic cavity

A1-T, 2-T, 3-T, 4-T, 5-T
B1-T, 2-T, 3-F, 4-T, 5-T
C1-T, 2-F, 3-F, 4-T, 5-T
D1-T, 2-T, 3-T, 4-F, 5-F
Surgery
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