Edema, and Wide nasal bridge

• Intellectual disability
• Global developmental delay
• Short stature
• Generalized hypotonia
• Hearing impairment

SOURCES: OMIM MESH MENDELIAN

Autosomal recessive chorioretinopathy-microcephaly syndrome is a rare neuro-opthalmological disease characterized by severe microcephaly of prenatal onset (with diminutive anterior fontanelle and sutural ridging), growth retardation, global developmental delay and intellectual disability (ranging from mild to profound), dysmorphic features (sloping forehead, micro/retrognathia, prominent ears) and visual impairments (including microphthalmia to anophtalmia, generalized retinopathy or multiple punched-out retinal lesions, retinal folds with retinal detachment, optic nerve hypoplasia, strabismus, nystagmus). Brain MRI may show reduced cortical size, cerebral hemispheres, corpus callosum, pachygyria, symplified gyral folding or normal pattern. Other associated features include epilepsy and neurological deficits.

AUTOSOMAL RECESSIVE CHORIORETINOPATHY-MICROCEPHALY SYNDROME Is also known as autosomal recessive chorioretinopathy-microcephaly-intellectual disability syndrome

• Intellectual disability
• Seizures
• Global developmental delay
• Short stature
• Generalized hypotonia

SOURCES: ORPHANET OMIM MENDELIAN

Intellectual developmental disorder with dysmorphic facies and ptosis is an autosomal dominant neurodevelopmental disorder characterized by delayed psychomotor development, intellectual disability, delayed language, and dysmorphic facial features, most notably ptosis/blepharophimosis. Additional features may include poor growth, hypotonia, and seizures (summary by Mattioli et al., 2017).See also chromosome 3p deletion syndrome (OMIM ).

• Intellectual disability
• Seizures
• Global developmental delay
• Short stature
• Generalized hypotonia

SOURCES: OMIM MENDELIAN

Boomerang dysplasia (BD) is a rare lethal skeletal dysplasia characterized by severe short-limbed dwarfism, dislocated joints, club feet, distinctive facies and diagnostic x-ray findings of underossified and dysplastic long tubular bones, with a boomerang-like bowing.

• Micrognathia
• Cryptorchidism
• Brachydactyly
• Wide nasal bridge
• Macrocephaly

SOURCES: MESH ORPHANET OMIM MENDELIAN

Hypotrichosis-lymphedema-telangiectasia-renal defect syndrome is an autosomal dominant disorder characterized by these 4 features, which begin in early childhood and are progressive (summary by Moalem et al., 2015).

HYPOTRICHOSIS-LYMPHEDEMA-TELANGIECTASIA-RENAL DEFECT SYNDROME; HLTRS Is also known as glomerulonephritis with sparse hair and telangiectases|telangiectatic membranoproliferative glomerulonephritis

• Global developmental delay
• Abnormal facial shape
• Hypertension
• Epicanthus
• Wide nasal bridge

SOURCES: MESH OMIM MENDELIAN

Cutis laxa is a collection of disorders that are typified by loose and/or wrinkled skin that imparts a prematurely aged appearance. Face, hands, feet, joints, and torso may be differentially affected. The skin lacks elastic recoil, in marked contrast to the hyperelasticity apparent in classic Ehlers-Danlos syndrome (see {130000}). These properties are nearly always attributable to loss, fragmentation, or severe disorganization of dermal elastic fibers (summary by Davidson and Giro, 2002).Patients with autosomal recessive cutis laxa type IC exhibit generalized cutis laxa in association with impaired pulmonary, gastrointestinal, genitourinary, musculoskeletal, and dermal development (summary by Callewaert et al., 2013).For general phenotypic description and a discussion of genetic heterogeneity of autosomal recessive cutis laxa, see ARCL1A (OMIM ).

CUTIS LAXA WITH SEVERE PULMONARY, GASTROINTESTINAL AND URINARY ANOMALIES Is also known as urban-rifkin-davis syndrome|arcl1c|autosomal recessive cutis laxa type 1c|urds|cutis laxa with severe pulmonary, gastrointestinal, and urinary abnormalities

• Generalized hypotonia
• Growth delay
• Hypertelorism
• Micrognathia
• Depressed nasal bridge

SOURCES: MESH OMIM ORPHANET MENDELIAN

Baraitser-Winter syndrome (BWS) is a malformation syndrome, characterized by facial dysmorphism (hypertelorism with ptosis, broad bulbous nose, ridged metopic suture, arched eyebrows, progressive coarsening of the face), ocular coloboma, pachygyria and/or band heterotopias with antero-posterior gradient, progressive joint stiffening, and intellectual deficit of variable severity, often with severe epilepsy. Pachygyria - epilepsy - intellectual disability - dysmorphism (Fryns-Aftimos syndrome (FA); see this term) corresponds to the appearance of BWS in elderly patients.

• Intellectual disability
• Seizures
• Global developmental delay
• Microcephaly
• Scoliosis

SOURCES: ORPHANET MENDELIAN

Omodysplasia-1 (OMOD1) is a rare autosomal recessive skeletal dysplasia characterized by severe congenital micromelia with shortening and distal tapering of the humeri and femora to give a club-like appearance. Typical facial features include a prominent forehead, frontal bossing, short nose with a depressed broad bridge, short columella, anteverted nostrils, long philtrum, and small chin. Variable findings are cryptorchidism, hernias, congenital heart defects, and cognitive delay (Elcioglu et al., 2004; Albano et al., 2007). Genetic Heterogeneity of OmodysplasiaIn an autosomal dominant form of omodysplasia (OMOD2 ), abnormalities are limited to the upper limbs. The facial changes and typical growth defect of the distal humerus with complex deformity of the elbows appear to be similar in both entities (Baxova et al., 1994).

AUTOSOMAL RECESSIVE OMODYSPLASIA Is also known as omodysplasia, generalized form|micromelic dysplasia-dislocation of radius syndrome|omodysplasia, autosomal recessive|micromelic dysplasia, congenital, with dislocation of radius

• Intellectual disability
• Global developmental delay
• Short stature
• Micrognathia
• Cryptorchidism

SOURCES: OMIM ORPHANET MENDELIAN

Microcephaly with or without chorioretinopathy, lymphedema or intellectual disability (MCLID) is a rare autosomal dominant condition characterized by variable expression of microcephaly, ocular disorders including chorioretinopathy, congenital lymphedema of the lower limbs, and mild to moderate intellectual disability.

MICROCEPHALY-LYMPHEDEMA-CHORIORETINOPATHY SYNDROME Is also known as mlcrd

• Intellectual disability
• Seizures
• Global developmental delay
• Microcephaly
• Muscular hypotonia

SOURCES: ORPHANET MENDELIAN

The Opitz GBBB syndrome is a congenital midline malformation syndrome characterized by hypertelorism, hypospadias, cleft lip/palate, laryngotracheoesophageal abnormalities, imperforate anus, developmental delay, and cardiac defects (So et al., 2005).This disorder was first reported as 2 separate entities, BBB syndrome and G syndrome; subsequent reports of families in which the BBB and G syndromes segregated within a single kindred suggested that they represent a single entity. Genetic HeterogeneitySee also GBBB2 (OMIM ), caused by mutation in the SPECC1L gene (OMIM ) on chromosome 22q11.

OPITZ GBBB SYNDROME, TYPE I; GBBB1 Is also known as opitz bbbg syndrome, type i|opitz syndrome|os|opitz syndrome, x-linked|ogs1|hypertelorism-hypospadias syndrome|osx|telecanthus-hypospadias syndrome|opitz gbbb syndrome, x-linked|bbbg1|hypertelorism with esophageal abnormality and hypospadias|opitz-g syndr

• Intellectual disability
• Global developmental delay
• Hypertelorism
• Sensorineural hearing impairment
• Cleft palate

SOURCES: OMIM ORPHANET MENDELIAN