Multinucleated Neurons, Anhydramnios, Renal Dysplasia, Cerebellar Hypoplasia and Hydranencephaly

**Semantic type:** Disease or Syndrome

**Definition:** A lethal autosomal recessive condition caused by mutation(s) in the CEP55 gene, encoding centrosomal protein of 55 kDa. It is characterized by renal dysplasia, anhydramnios, hydrancephaly, cerebellar hypoplasia, and multinucleated neurons in remaining brain tissue.

**Synonyms:** - MARCH