title: Brain malformations in the trisomy 18 syndrome.
mesh_terms: D061085:Agenesis of Corpus Callosum; D001921:Brain / Q000002:abnormalities*; D002531:Cerebellum / Q000002:abnormalities; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D002902:Chromosomes, Human, 16-18; D006624:Hippocampus / Q000002:abnormalities; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009421:Nervous System Malformations; D009847:Olivary Nucleus / Q000002:abnormalities; D009929:Organ Size; D014314:Trisomy