Not true regarding Dandy-Walker cyst:
Characteristic Triad of Dandy Walker : * Hypoplasia of Vermis * Cephalad Rotation of Vermian remnant and Cystic Dilation of Fouh Ventricle extending posteriorly * Enlarged Post Fossa with Torcular Lambdoid inversion
Cerebellar vermis hypoplasia
Hydrocephalus
Arachnoid cysts
Posterior fossa cyst
Cerebrovascular Diseases