SOX11 and intellectual developmental disorder with microcephaly and with or without ocular malformations or hypogonadotropic hypogonadism: Severe congenital ophthalmological malformations and glaucoma might be an important occasional feature in patients with Coffin-Siris syndrome (CSS), especially Coffin-Siris syndrome 9 (CSS9, OMIM #615866) caused by SOX11 mutation.