obsolete_Dandy-Walker syndrome true http://purl.obolibrary.org/obo/MONDO_0009072 DOID:2785 MedDRA:10048411 3.88.0 Dandy-Walker syndrome (disorder) Sirarat Sarntivijai Replaced by Mondo term MONDO_0009072, with which this term was previously merged. Use: http://purl.obolibrary.org/obo/MONDO_0009072 Dandy-Walker Syndrome MESH:D003616 Atresia of foramina of Magendie and Luschka (Atresia of foramina of Magendie + Luschka) or (Dandy - Walker syndrome) SNOMEDCT:14447001 A congenital abnormality of the central nervous system marked by failure of the midline structures of the cerebellum to develop, dilation of the fourth ventricle, and upward displacement of the transverse sinuses, tentorium, and torcula. Clinical features include occipital bossing, progressive head enlargement, bulging of anterior fontanelle, papilledema, ataxia, gait disturbances, nystagmus, and intellectual compromise. (From Menkes, Textbook of Child Neurology, 5th ed, pp294-5)