<unk>  is associated with symptoms including global developmental delay, hypotonia, obstructive sleep apnea, seizures, retrocerebellar cyst, delayed myelination, thinned corpus callosum, cutis aplasia, cortical visual impairment, micrognathia and mild dysmorphic features.
Xia–Gibbs syndrome
Langer–Giedion syndrome
Bardet–Biedl syndrome
ATR-X syndrome
ATR-16 syndrome
Marshall–Smith syndrome
Rothmund–Thomson syndrome
Smith Martin Dodd syndrome