Ataxia, and Intestinal malrotation

Low match OROFACIODIGITAL SYNDROME XVI; OFD16

OROFACIODIGITAL SYNDROME XVI; OFD16 Is also known as oral-facial-digital syndrome, type xvi|ofds xvi

• Global developmental delay
• Generalized hypotonia
• Ataxia
• Muscular hypotonia
• Ptosis

SOURCES: OMIM MENDELIAN

Low match JOUBERT SYNDROME WITH HEPATIC DEFECT

Joubert syndrome with hepatic defect is a very rare subtype of Joubert syndrome and related disorders (JSRD, see this term) characterized by the neurological features of JS associated with congenital hepatic fibrosis (CHF).

JOUBERT SYNDROME WITH HEPATIC DEFECT Is also known as coach syndrome|cerebellar vermis hypoplasia-oligophrenia-congenital ataxia-coloboma-hepatic fibrosis|cerebellar vermis hypo/aplasia, oligophrenia, congenital ataxia, ocular coloboma, and hepatic fibrosis|js-h|joubert syndrome with congenital hepatic fibro

• Intellectual disability
• Seizures
• Global developmental delay
• Generalized hypotonia
• Scoliosis

SOURCES: ORPHANET MESH OMIM MENDELIAN

Low match CARDIOFACIOCUTANEOUS SYNDROME

Cardiofaciocutaneous (CFC) syndrome is a RASopathy characterized by craniofacial dysmorphology, congenital heart disease, dermatological abnormalities (most commonly hyperkeratotic skin and sparse, curly hair), growth retardation and intellectual disability.

CARDIOFACIOCUTANEOUS SYNDROME Is also known as cfcs|cfc syndrome

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

SOURCES: ORPHANET OMIM MENDELIAN

Low match SIMPSON-GOLABI-BEHMEL SYNDROME

Simpson-Golabi-Behmel syndrome (SGBS, also referred to as SGBS type 1) is a rare X-linked multiple congenital anomalies syndrome, characterized by pre- and postnatal overgrowth, distinctive craniofacial features, variable congenital malformations, organomegaly and an increased tumor risk.

SIMPSON-GOLABI-BEHMEL SYNDROME Is also known as sgbs|sgbs1|simpson-golabi-behmel syndrome type 1|golabi-rosen syndrome|sdys|x-linked dysplasia gigantism syndrome|dysplasia gigantism syndrome, x-linked|simpson dysmorphia syndrome|dgsx|bulldog syndrome

• Intellectual disability
• Seizures
• Global developmental delay
• Generalized hypotonia
• Hearing impairment

SOURCES: ORPHANET OMIM MENDELIAN

Low match CORNELIA DE LANGE SYNDROME 1; CDLS1

The Cornelia de Lange syndrome (CDLS) is a multisystem malformation syndrome recognized primarily on the basis of characteristic facial dysmorphism, including low anterior hairline, arched eyebrows, synophrys, anteverted nares, maxillary prognathism, long philtrum, thin lips, and 'carp' mouth, in association with prenatal and postnatal growth retardation, mental retardation and, in many cases, upper limb anomalies. However, there is wide clinical variability in this disorder, with milder phenotypes that may be difficult to ascertain on the basis of physical features (summary by Rohatgi et al., 2010).Boyle et al. (2015) provided a detailed review of CDLS, including clinical features, diagnosis, and genetic counseling. Genetic Heterogeneity of Cornelia de Lange SyndromeAbout 50 to 60% of the cases of CDLS are due to mutation in the NIPBL gene (Musio et al., 2006; Rohatgi et al., 2010).One X-linked form of CDLS (CDLS2 ) is caused by mutation in the SMC1A gene (OMIM ), which accounts for about 5% of cases. Two milder variants of Cornelia de Lange syndrome have been identified: CDLS3 (OMIM ), caused by mutation in the SMC3 gene (OMIM ), and CDLS4 (OMIM ), caused by mutation in the RAD21 gene (OMIM ). All 4 genes, NIPBL, SMC1A, SMC3, and RAD21, encode components of the cohesin complex. Another X-linked form, CDLS5 (OMIM ), is caused by mutation in the HDAC8 gene (OMIM ), the vertebrate histone deacetylase of SMC3.

CORNELIA DE LANGE SYNDROME 1; CDLS1 Is also known as typus degenerativus amstelodamensis|brachmann-de lange syndrome|cdl|de lange syndrome|cdls|bdls

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

SOURCES: OMIM MENDELIAN

Low match EPILEPTIC ENCEPHALOPATHY, EARLY INFANTILE, 60; EIEE60

• Intellectual disability
• Seizures
• Absent speech
• Tetraplegia
• Brain atrophy

SOURCES: OMIM MENDELIAN

Low match SEIZURES-SCOLIOSIS-MACROCEPHALY SYNDROME

Seizures-scoliosis-macrocephaly syndrome is a rare, genetic neurometabolic disorder characterized by seizures, macrocephaly, delayed motor milestones, moderate intellectual disability, scoliosis with no exostoses, muscular hypotonia present since birth, as well as renal dysfunction. Coarse facial features (including hypertelorism and long hypoplastic philtrum) and bilateral cryptorchidism (in males) are also commonly reported. Additional manifestations include abnormal gastrointestinal motility (resulting in constipation, diarrhea, gastroesophageal reflux and dysphagia), gait disturbances, strabismus and ventricular septal defects.

SEIZURES-SCOLIOSIS-MACROCEPHALY SYNDROME Is also known as ssm syndrome

• Seizures
• Global developmental delay
• Generalized hypotonia
• Scoliosis
• Hypertelorism

SOURCES: OMIM ORPHANET MENDELIAN

Low match INTESTINAL PSEUDOOBSTRUCTION, NEURONAL, CHRONIC IDIOPATHIC, X-LINKED

Chronic idiopathic intestinal pseudoobstruction (CIIP) is caused by severe abnormality of gastrointestinal motility. Patients have recurrent symptoms and signs of intestinal obstruction without any mechanical lesion (Auricchio et al., 1996).Some primary forms of CIIP are caused by defects of enteric neuronal cells: see Hirschsprung disease (see, e.g., HSCR1; {142623}) and autosomal recessive visceral neuropathy (OMIM ) (Tanner et al., 1976).

INTESTINAL PSEUDOOBSTRUCTION, NEURONAL, CHRONIC IDIOPATHIC, X-LINKED Is also known as intestinal pseudoobstruction, neuronal, chronic idiopathic, with central nervous system involvement|ciipx|ipox|ciip, x-linked|congenital idiopathic intestinal pseudoobstruction|ciip

• Seizures
• Hypertelorism
• Failure to thrive
• Abnormal facial shape
• Low-set ears

SOURCES: MESH OMIM MENDELIAN

Low match NPHP3-RELATED MECKEL-LIKE SYNDROME

NPHP3-related Meckel-like syndrome is a rare, genetic, syndromic renal malformation characterized by cystic renal dysplasia with or without prenatal oligohydramnios, central nervous system abnormalities (commonly Dandy-Walker malformation), congenital hepatic fibrosis, and absence of polydactyly.

NPHP3-RELATED MECKEL-LIKE SYNDROME Is also known as renal-hepatic-pancreatic dysplasia with dandy-walker cyst|meckel-like syndrome type 1|renal-hepatic-pancreatic dysplasia-dandy-walker cysts syndrome|meckel syndrome type 7|goldston syndrome

• Respiratory insufficiency
• Atrial septal defect
• Hypertonia
• Dilatation
• Patent ductus arteriosus

SOURCES: OMIM MESH ORPHANET MENDELIAN

Low match INTELLECTUAL DISABILITY-CRANIOFACIAL DYSMORPHISM-CRYPTORCHIDISM SYNDROME

Intellectual disability-craniofacial dysmorphism-cryptorchidism syndrome is a rare, genetic, syndromic intellectual disability syndrome characterized by mild to moderate intellectual disability, developmental delay (with speech and language development more severely affected) and facial dysmorphism which typically includes full, arched eyebrows, hypertelorism, down-slanting palpebral fissures, long eyelashes, ptosis, low-set, simple ears, bulbous nasal tip, flat philtrum, wide mouth with downturned corners and thin upper lip and diastema of the teeth. Association with infantile hypotonia, seizures, cryptorchidism in males and congenital abnormalities, including cardiac, cerebral or occular defects, may be observed.

INTELLECTUAL DISABILITY-CRANIOFACIAL DYSMORPHISM-CRYPTORCHIDISM SYNDROME Is also known as mental retardation, autosomal dominant 17|mrd17

• Intellectual disability
• Seizures
• Global developmental delay
• Generalized hypotonia
• Hypertelorism

SOURCES: ORPHANET OMIM MENDELIAN