<unk>  is a rare X-linked dominant disorder. Its core features include toe syndactyly, telecanthus and anogenital and renal malformations. The underlying cause is mutation in the FAM58A gene. There have currently been 10 cases reported.
STAR syndrome
CAMFAK syndrome
RAPADILINO syndrome
Fryns-Aftimos syndrome
RIDDLE syndrome
CLOVES syndrome
Gordon syndrome
Witteveen–Kolk syndrome