Abnormal facial shape, and Arachnodactyly

Medium match MENTAL RETARDATION, X-LINKED, SYNDROMIC 14; MRXS14

• Intellectual disability
• Scoliosis
• High palate
• Macrocephaly
• Frontal bossing

SOURCES: OMIM MESH MENDELIAN

Medium match ARTHROGRYPOSIS-OCULOMOTOR LIMITATION-ELECTRORETINAL ANOMALIES SYNDROME

Distal arthrogryposis type 5 is an inherited developmental defect syndrome characterized by multiple congenital contractures of limbs, without primary neurologic and/or muscle disease that affects limb function, and ocular anomalies (ptosis, external ophtalmoplegia and/or strabismus). Intelligence is normal.

ARTHROGRYPOSIS-OCULOMOTOR LIMITATION-ELECTRORETINAL ANOMALIES SYNDROME Is also known as distal arthrogryposis with ophthalmoplegia|distal arthrogryposis type 5|oculomelic amyoplasia|distal arthrogryposis type iib

• Ptosis
• Visual impairment
• Optic atrophy
• Pectus excavatum
• Inguinal hernia

SOURCES: ORPHANET MENDELIAN

Medium match GALLOWAY-MOWAT SYNDROME 5; GAMOS5

Galloway-Mowat syndrome is a renal-neurologic disease characterized by early-onset nephrotic syndrome associated with microcephaly, gyral abnormalities, and delayed psychomotor development. Most patients have dysmorphic facial features, often including hypertelorism and ear abnormalities. Other features, such as arachnodactyly and visual or hearing impairment, are more variable. Most patients die in the first years of life (summary by Braun et al., 2017).For a general phenotypic description and a discussion of genetic heterogeneity of GAMOS, see GAMOS1 (OMIM ).

• Intellectual disability
• Global developmental delay
• Hearing impairment
• Microcephaly
• Ataxia

SOURCES: OMIM MENDELIAN

Medium match CONGENITAL LETHAL MYOPATHY, COMPTON-NORTH TYPE

Congenital lethal myopathy, Compton-North type is a rare, genetic, lethal, non-dystrophic congenital myopathy disorder characterized, antenatally, by fetal akinesia, intrauterine growth restriction and polyhydramnios, and, following birth, by severe neonatal hypotonia, severe generalized skeletal, bulbar and respiratory muscle weakness, multiple flexion contractures, and normal creatine kinase serum levels. Ultrastructurally, loss of integrin alpha7, beta2-syntrophin and alpha-dystrobrevin from the muscle sarcolemma and disruption of sarcomeres with disorganization of the Z band are observed.

• Generalized hypotonia
• Growth delay
• Hypertelorism
• Flexion contracture
• High palate

SOURCES: OMIM MESH ORPHANET MENDELIAN

Medium match GALLOWAY-MOWAT SYNDROME 4; GAMOS4

Galloway-Mowat syndrome is a renal-neurologic disease characterized by early-onset nephrotic syndrome associated with microcephaly, gyral abnormalities, and delayed psychomotor development. Most patients have dysmorphic facial features, often including hypertelorism, ear abnormalities, and micrognathia. Other features, such as arachnodactyly and visual impairment, are more variable. Most patients die in the first years of life (summary by Braun et al., 2017).For a general phenotypic description and a discussion of genetic heterogeneity of GAMOS, see GAMOS1 (OMIM ).

• Seizures
• Global developmental delay
• Short stature
• Generalized hypotonia
• Microcephaly

SOURCES: OMIM MENDELIAN

Medium match DISTAL 16P11.2 MICRODELETION SYNDROME

Distal 16p11.2 microdeletion syndrome is a rare chromosomal anomaly syndrome resulting from the partial deletion of the short arm of chromosome 16 with a highly variable phenotype typically characterized by developmental delay, mild intellectual disability and autism spectrum disorder. Macrocephaly (apparent by 2 years of age), structural brain malformations, epilepsy, vertebral anomalies and obesity are frequently associated.

DISTAL 16P11.2 MICRODELETION SYNDROME Is also known as distal monosomy 16p11.2|distal del(16)(p11.2)

• Intellectual disability
• Seizures
• Global developmental delay
• Delayed speech and language development
• Kyphosis

SOURCES: OMIM ORPHANET MENDELIAN

Medium match BRACHYOLMIA-AMELOGENESIS IMPERFECTA SYNDROME

Autosomal recessive brachyolmia-amelogenesis imperfecta syndrome is an exceedingly rare form of brachyolmia (see this term), characterized by mild platyspondyly, broad ilia, elongated femoral necks with coxa valga, scoliosis, and short trunked short stature associated with amelogenesis imperfecta (see this term) of both primary and permanent dentition.

BRACHYOLMIA-AMELOGENESIS IMPERFECTA SYNDROME Is also known as vbs|platyspondyly with amelogenesis imperfecta|sthag6, formerly|tooth agenesis, selective, 6, formerly|platyspondyly-amelogenesis imperfecta syndrome|verloes-bourguignon syndrome

• Short stature
• Scoliosis
• Abnormal facial shape
• Myopia
• Abnormality of the dentition

SOURCES: ORPHANET OMIM MENDELIAN

Medium match CONGENITAL HEART DEFECTS AND SKELETAL MALFORMATIONS SYNDROME; CHDSKM

Congenital heart defects and skeletal malformations syndrome (CHDSKM) is characterized by atrial and ventricular septal defects, with aortic root dilation in adulthood. Skeletal defects are variable and include pectus excavatum, scoliosis, and finger contractures, and some patient exhibit joint laxity. Failure to thrive is observed during infancy and early childhood (Wang et al., 2017).

• Scoliosis
• Failure to thrive
• Abnormal facial shape
• Flexion contracture
• Intrauterine growth retardation

SOURCES: OMIM MENDELIAN

Medium match GALLOWAY-MOWAT SYNDROME 2, X-LINKED; GAMOS2

Galloway-Mowat syndrome is a renal-neurologic disease characterized by early-onset nephrotic syndrome associated with microcephaly, gyral abnormalities of the brain, and delayed psychomotor development. Most patients have dysmorphic facial features, often including hypertelorism, ear abnormalities, and micrognathia. Other features, such as arachnodactyly and visual impairment, are more variable. Most patients die in the first years of life (summary by Braun et al., 2017).For a general phenotypic description and a discussion of genetic heterogeneity of GAMOS, see GAMOS1 (OMIM ).

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

SOURCES: OMIM MENDELIAN

Medium match 2Q24 MICRODELETION SYNDROME

2q24 microdeletion syndrome is a chromosomal anomaly consisting of a partial long arm deletion of chromosome 2 and characterized clinically by a wide range of manifestations (depending on the specific region deleted) which can include seizures, microcephaly, dysmorphic features, cleft palate, eye abnormalities (coloboma, cataract and microphthalmia), growth retardation, failure to thrive, heart defects, limb anomalies, developmental delay and autism.

2Q24 MICRODELETION SYNDROME Is also known as monosomy 2q24|del(2)(q24)

• Intellectual disability
• Seizures
• Global developmental delay
• Growth delay
• Hypertelorism

SOURCES: ORPHANET MESH MENDELIAN