intellectual disability +

autosomal dominant intellectual developmental disorder +
autosomal recessive intellectual developmental disorder +
non-syndromic intellectual disability +

developmental delay and seizures with or without movement abnormalities
intellectual developmental disorder with ocular anomalies and distinctive facial features
intellectual disability-severe speech delay-mild dysmorphism syndrome
Kaufman oculocerebrofacial syndrome
mega-corpus-callosum syndrome with cerebellar hypoplasia and cortical malformations
neurodevelopmental disorder with midbrain and hindbrain malformations
Pitt-Hopkins-like syndrome 2
syndromic X-linked intellectual disability +
Tatton-Brown-Rahman syndrome