disease has basis in dysfunction of CEP55 autosomal recessive disease multinucleated neurons-anhydramnios-renal dysplasia-cerebellar hypoplasia-hydranencephaly syndrome DOID:0080327 MARCH MARCH syndrome MESH:C565507 MONDO:0009359 OMIM:236500 Orphanet:500135 UMLS:C1856053 hydranencephaly with renal aplasia-dysplasia multinucleated neurons, anhydramnios, renal dysplasia, cerebellar Hypoplasia, and hydranencephaly multinucleated neurons, anhydramnios, renal dysplasia, cerebellar hypoplasia, and hydranencephaly syndromic urogenital tract malformation other syndrome with a central nervous system malformation as major feature genetic nervous system disorder syndromic renal or urinary tract malformation genetic lethal multiple congenital anomalies/dysmorphic syndrome