In France, Aymé, et al. (1989) estimated the prevalence of<unk>  to be 0.7 per 10,000 births based on the diagnosis of 6 cases in a series of 112,276 consecutive births (live births and perinatal deaths).
Fryns syndrome
McGillivray syndrome
Sly syndrome
Pretzel syndrome
Fryns-Aftimos syndrome
Cortes Lacassie syndrome
Rapunzel syndrome
Kearns–Sayre syndrome