The cause of this condition is apparently due to mutation in the UBE3B gene and is inherited via autosomal recessive manner. This gene is located at molecular location- base pairs 109,477,410 to 109,543,628 and position 24.11 on chromosome 12.
Kaufman oculocerebrofacial syndrome
Smith Martin Dodd syndrome
Joubert syndrome
Foster Kennedy syndrome
TORCH syndrome
Axenfeld–Rieger syndrome
Ring chromosome 14 syndrome
Ring chromosome 20 syndrome