<unk>  is a rare disorder with characteristic craniofacial features, congenital flexion contractures of the lower limbs, absent or abnormal patellae, urogenital anomalies, and developmental delay. In 2012, it was shown that mutations in the gene KAT6B cause the<unk> .
Genitopatellar syndrome
Rectovestibular fistula
Ischiopatellar dysplasia
Oculoauricular syndrome
Superior canal dehiscence syndrome
Jugular foramen syndrome
Trigeminal trophic syndrome
Orbital apex syndrome