<unk>  is a rare autosomal recessive genetic disorder that affects the cerebellum, an area of the brain that controls balance and coordination.<unk>  is one of the many genetic syndromes associated with syndromic retinitis pigmentosa. The syndrome was first identified in 1969 by pediatric neurologist Marie<unk>  in Montreal, Quebec, Canada, while working at the Montreal Neurological Institute and McGill University.
Joubert syndrome
Goldenhar syndrome
Kaufman oculocerebrofacial syndrome
Wolfram syndrome
Hurler–Scheie syndrome
TORCH syndrome
Timothy syndrome
Axenfeld–Rieger syndrome