<unk>  refers to one of two genetic disorders, both named for Austrian-American geneticist Joseph<unk> :<unk>  1, an X-linked syndrome linked to reduced head size and mental retardation that is no longer diagnosed *Trisomy 8, known as<unk>  2, a condition where a person has an extra copy of chromosome 8.
Warkany syndrome
Nance–Horan syndrome
Neu–Laxova syndrome
Parkes Weber syndrome
Temple–Baraitser syndrome
Bart–Pumphrey syndrome
Gouverneur's syndrome
Barakat syndrome