Cleft palate, and Genu valgum

Congenital idiopathic hypogonadotropic hypogonadism (IHH) is a disorder characterized by absent or incomplete sexual maturation by the age of 18 years, in conjunction with low levels of circulating gonadotropins and testosterone and no other abnormalities of the hypothalamic-pituitary axis. Idiopathic hypogonadotropic hypogonadism can be caused by an isolated defect in gonadotropin-releasing hormone (GNRH ) release, action, or both. Other associated nonreproductive phenotypes, such as anosmia, cleft palate, and sensorineural hearing loss, occur with variable frequency. In the presence of anosmia, idiopathic hypogonadotropic hypogonadism has been called 'Kallmann syndrome (KS),' whereas in the presence of a normal sense of smell, it has been termed 'normosmic idiopathic hypogonadotropic hypogonadism (nIHH)' (summary by Raivio et al., 2007). Because families have been found to segregate both KS and nIHH, the disorder is here referred to as 'hypogonadotropic hypogonadism with or without anosmia (HH).'For a discussion of the genetic heterogeneity of hypogonadotropic hypogonadism with or without anosmia as well as a discussion of oligogenicity of this disorder, see {147950}.

• Hearing impairment
• Sensorineural hearing impairment
• Cleft palate
• Cryptorchidism
• Hypogonadism

SOURCES: OMIM MENDELIAN

Autosomal dominant rhegmatogenous retinal detachment is a rare, hereditary, non-syndromic form of vitreoretinopathy characterized by retinal tears due to abnormal vitreous, and commonly present refractive errors. No other signs or symptoms of Stickler syndrome is present.

AUTOSOMAL DOMINANT RHEGMATOGENOUS RETINAL DETACHMENT Is also known as stickler syndrome, type i, predominantly ocular|stickler syndrome, atypical

• Hearing impairment
• Cleft palate
• Cataract
• Visual impairment
• Epicanthus

SOURCES: OMIM ORPHANET MENDELIAN

Chondrodysplasia with joint dislocations, gPAPP type is a rare, genetic, primary bone dysplasia characterized by prenatal onset of disproportionate short stature, shortening of the limbs, congenital joint dislocations, micrognathia, posterior cleft palate, brachydactyly, short metacarpals and irregular size of the metacarpal epiphyses, supernumerary carpal ossification centers and dysmorphic facial features. In addition, hearing impairment and mild psychomotor delay have also been reported.

CHONDRODYSPLASIA WITH JOINT DISLOCATIONS, GPAPP TYPE Is also known as gpapp deficiency

• Short stature
• Hearing impairment
• Growth delay
• Micrognathia
• Abnormal facial shape

SOURCES: ORPHANET OMIM MENDELIAN

Autosomal recessive Stickler syndrome is a rare type of Stickler syndrome (see this term), found in one family to date, caused by a mutation in the COL9A1 gene, and like other dominantly inherited forms of the disease manifesting with opthalmological (myopia, retinal detachment and cataracts), orofacial (micrognathia, midface hypoplasia and cleft palate) auditory (sensorineural hearing loss) and articular (epiphyseal dysplasia) symptoms

• Short stature
• Micrognathia
• Sensorineural hearing impairment
• Cleft palate
• Cataract

SOURCES: ORPHANET MENDELIAN

JACKSON-WEISS SYNDROME; JWS Is also known as craniosynostosis, midfacial hypoplasia, and foot abnormalities

• Intellectual disability
• Hypertelorism
• Strabismus
• Cleft palate
• Ptosis

SOURCES: MESH OMIM MENDELIAN

Spondyloepimetaphyseal dysplasia congenita, Strudwick type is characterized by disproportionate short stature from birth (with a very short trunk and shortened limbs) and skeletal abnormalities (lordosis, scoliosis, flattened vertebrae, pectus carinatum, coxa vara, clubfoot, and abnormal epiphyses or metaphyses).

SPONDYLOEPIMETAPHYSEAL DYSPLASIA CONGENITA, STRUDWICK TYPE Is also known as spondylometaphyseal dysplasia|semd, strudwick type|smed, type i|spondylometaepiphyseal dysplasia congenita, strudwick type|semdc|smd|smed, strudwick type|strudwick syndrome|dappled metaphysis syndrome

• Intellectual disability
• Short stature
• Scoliosis
• Hypertelorism
• Cleft palate

SOURCES: OMIM ORPHANET MENDELIAN

The main clinical features of CCD include persistently open skull sutures with bulging calvaria, hypoplasia or aplasia of the clavicles permitting abnormal facility in apposing the shoulders, wide pubic symphysis, short middle phalanx of the fifth fingers, dental anomalies, and often vertebral malformation.See {168550} for a discussion of the combination of cleidocranial dysplasia and parietal foramina. Pycnodysostosis (OMIM ) and mandibuloacral dysplasia (OMIM ) are disorders to be considered in the differential diagnosis of cleidocranial dysplasia. Acroosteolysis and bone sclerosis with tendency to fracture are differentiating features of pycnodysostosis.Mundlos (1999) provided a review of the clinical features of cleidocranial dysplasia and the molecular basis of this disorder.

CLEIDOCRANIAL DYSPLASIA; CCD Is also known as clcd|cleidocranial dysostosis

• Intellectual disability
• Short stature
• Hearing impairment
• Scoliosis
• Growth delay

SOURCES: OMIM MENDELIAN

Cleidocranial dysplasia (CCD) is a rare genetic developmental abnormality of bone characterized by hypoplastic or aplastic clavicles, persistence of wide-open fontanels and sutures and multiple dental abnormalities.

CLEIDOCRANIAL DYSPLASIA Is also known as high scapula|cleidocranial dysostosis

• Short stature
• Hearing impairment
• Scoliosis
• Hypertelorism
• Micrognathia

SOURCES: ORPHANET OMIM MENDELIAN

Spondyloepiphyseal dysplasia congenita is an autosomal dominant chondrodysplasia characterized by disproportionate short stature (short trunk), abnormal epiphyses, and flattened vertebral bodies. Skeletal features are manifested at birth and evolve with time. Other features include myopia and/or retinal degeneration with retinal detachment and cleft palate (summary by Anderson et al., 1990).

SPONDYLOEPIPHYSEAL DYSPLASIA CONGENITA; SEDC Is also known as sed congenita|spondyloepiphyseal dysplasia, congenital type

• Intellectual disability
• Short stature
• Generalized hypotonia
• Hearing impairment
• Scoliosis

SOURCES: OMIM MESH ORPHANET MENDELIAN

Spondyloepimetaphyseal dysplasia with multiple dislocations is a rare genetic primary bone dysplasia disorder characterized by midface hypoplasia, short stature, generalized joint laxity, multiple joint dislocations (most frequently of knees and hips), limb malalignment (genu valgum/varum) and progressive spinal deformity (e.g. kyphosis/scoliosis). Radiography reveals distinctive slender metacarpals and metatarsals, as well as small, irregular epiphyses, metaphyseal irregularities with vertical striations, constricted femoral necks and mild platyspondyly, among others.

SPONDYLOEPIMETAPHYSEAL DYSPLASIA WITH MULTIPLE DISLOCATIONS Is also known as semd-md|semdjl2|spondyloepimetaphyseal dysplasia with joint laxity type 2|spondyloepimetaphyseal dysplasia with joint laxicity, hall type|spondyloepimetaphyseal dysplasia with joint laxity, leptodactylic type|spondyloepimetaphyseal dysplasia with multiple

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

SOURCES: OMIM ORPHANET MESH MENDELIAN