MedGen

This syndrome has characteristics of anophthalmia or microphthalmia, retinal dystrophy, and/or myopia, associated in some cases with cerebral anomalies. It has been described in two families. Polydactyly may also be present. Linkage analysis allowed identification of mutations in the BMP4 gene, which has already been shown to play a role in eye development. [from SNOMEDCT_US]

Short stature-pituitary and cerebellar defects-small sella turcica syndrome is characterised by short stature, anterior pituitary hormone deficiency, small sella turcica, and a hypoplastic anterior hypophysis associated with pointed cerebellar tonsils. It has been described in three generations of a large French kindred. Ectopia of the posterior hypophysis was observed in some patients. The syndrome is transmitted as a dominantly inherited trait and is caused by a germline mutation within the LIM-homeobox transcription factor <i>LHX4</i> gene (1q25). [from ORDO]

Ogden syndrome (OGDNS) is an X-linked neurodevelopmental disorder characterized by postnatal growth failure, severely delayed psychomotor development, variable dysmorphic features, and hypotonia. Many patients also have cardiac malformations or arrhythmias (summary by Popp et al., 2015). [from OMIM]

The diagnostic hallmarks of Weismann-Netter syndrome (WNS) are anterior bowing of the diaphyses of the tibia and fibula, broadening or 'tibialization' of the fibula, posterior cortical thickening of both bones, and short stature. The diaphyses of other long bones may be similarly affected, but usually to a milder degree. Some WNS patients have also displayed mental retardation (summary by Peippo et al., 2009). [from OMIM]

An abnormally small sella turcica. [from HPO]