Hypertension, and Low-set, posteriorly rotated ears

COG1-CDG is an extremely rare form of CDG syndrome (see this term) characterized clinically in the few cases reported to date by variable signs including microcephaly, growth retardation, psychomotor retardation and facial dysmorphism.

COG1-CDG Is also known as congenital disorder of glycosylation type iig|cdgii/cog1 cerebrocostomandibular-like syndrome|cdg iig|cdg2g|cdg-iig|congenital disorder of glycosylation type 2g|cdgiig|carbohydrate deficient glycoprotein syndrome type iig|cdg syndrome type iig

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

SOURCES: ORPHANET OMIM MESH MENDELIAN

Autosomal recessive polycystic kidney disease (ARPKD) is an inherited disorder characterised by the development of cysts affecting the collecting ducts. It is frequently associated with hepatic involvement.

AUTOSOMAL RECESSIVE POLYCYSTIC KIDNEY DISEASE Is also known as polycystic kidney and hepatic disease 1|polycystic kidney disease, infantile, type i|pkhd1|arpkd|ar-pkd|polycystic kidney disease, autosomal recessive|polycystic kidney disease 4 with or without hepatic disease|pkd3, formerly

• Micrognathia
• Hypertension
• Hepatomegaly
• Ventricular septal defect
• Respiratory insufficiency

SOURCES: OMIM ORPHANET MENDELIAN

SHRF is an autosomal recessive disorder characterized by short stature, brachydactyly, dysmorphic facial features, hearing loss, and visual impairment. Onset of the hearing and visual abnormalities, including retinitis pigmentosa, varies from birth to the second decade. Patients have mild intellectual disability and mild cerebellar atrophy with myelination defects on brain imaging (summary by Di Donato et al., 2016).

RETINITIS PIGMENTOSA-HEARING LOSS-PREMATURE AGING-SHORT STATURE-FACIAL DYSMORPHISM SYNDROME Is also known as retinitis pigmentosa-deafness-premature aging-short stature-facial dysmorphism syndrome

• Intellectual disability
• Global developmental delay
• Short stature
• Hearing impairment
• Nystagmus

SOURCES: ORPHANET OMIM MENDELIAN

Bardet-Biedl syndrome (BBS) is a ciliopathy with multisystem involvement.

BARDET-BIEDL SYNDROME Is also known as bbs

• Intellectual disability
• Short stature
• Hearing impairment
• Nystagmus
• Cryptorchidism

SOURCES: ORPHANET MENDELIAN

Cutis gyrata-acanthosis nigricans-craniosynostosis syndrome, also known as Beare-Stevenson syndrome (BSS), is a severe form of syndromic craniosynostosis, characterized by a variable degree of craniosynostosis, with cloverleaf skull reported in over 50% of cases, cutis gyrata, corduroy-like linear striations in the skin, acanthosis nigricans, skin tags, and choanal stenosis or atresia). Additional features include facial features similar to Crouzon disease, ear defects (conductive hearing loss, posteriorly angulated ears, stenotic auditory canals, preauricular furrows, and narrow ear canals), hirsutism, a prominent umbilical stump, and genitorurinary anomalies (anteriorly placed anus, hypoplasic labia, hypospadias). BSS is associated with a poor outcome as patients present an elevated risk for sudden death in their first year of life. Significant developmental delay and intellectual disability are observed in most patients who survive infancy.

CUTIS GYRATA-ACANTHOSIS NIGRICANS-CRANIOSYNOSTOSIS SYNDROME Is also known as beare-stevenson syndrome|cutis gyrata syndrome of beare and stevenson|beare-stevenson cutis gyrata syndrome

• Global developmental delay
• Hypertelorism
• Strabismus
• Cleft palate
• Cryptorchidism

SOURCES: MESH OMIM ORPHANET MENDELIAN

Familial visceral myopathy is a rare inherited form of myopathic pseudoobstruction, characterized by impaired function of enteric smooth muscle cells resulting in abnormal intestinal mobility, severe abdominal pain, malnutrition, and even death (Lehtonen et al., 2012). Visceral myopathy represents a phenotypic spectrum of disease characterized by inter- and intrafamilial variability, in which the most severely affected patients exhibit prenatal bladder enlargement, intestinal malrotation, neonatal functional gastrointestinal obstruction, and chronic dependence on total parenteral nutrition (TPN) and urinary catheterization (summary by Wangler et al., 2014).Another form of visceral myopathy with functional gastrointestinal obstruction is associated with external ophthalmoplegia (OMIM ).Functional gastrointestinal obstruction also occurs in association with other abnormalities, such as 'prune belly' syndrome (OMIM ) and Barrett esophagus (Mungan syndrome; {611376}). Chronic intestinal pseudoobstruction can also be neuropathic in origin (see {609629}).

VISCERAL MYOPATHY; VSCM Is also known as megacystis-microcolon-intestinal hypoperistalsis syndrome|infantile visceral myopathy|mmih|megaduodenum and/or megacystis|pseudoobstruction, idiopathic intestinal|berdon syndrome

• Microcephaly
• Failure to thrive
• Micrognathia
• Cleft palate
• Pain

SOURCES: OMIM MENDELIAN

Noonan syndrome-like disorder with juvenile myelomonocytic leukemia is a rare, genetic, polymalformative syndrome with increased risk of developing cancer characterized by a Noonan-like phenotype, including typical dysmorphic facial features (i.e. high forehead, hypertelorism, downslanting palpebral fissures, ptosis, low-set ears, prominent philtrum and short neck with or without pterygium colli), thoracic abnormalities, congenital heart defects and short stature, associated with a very frequent ocurrence of juvenile myelomonocytic leukemia. Developmental delay, ectodermal anomalies, joint laxity, and hypotonia may also be associated.

NOONAN SYNDROME-LIKE DISORDER WITH JUVENILE MYELOMONOCYTIC LEUKEMIA Is also known as cbl mutation-associated syndrome|noonan syndrome-like disorder with jmml|cbl syndrome

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

SOURCES: ORPHANET OMIM MENDELIAN

Saethre-Chotzen syndrome (SCS) is an inherited craniosynostosis syndrome characterized by unilateral or bilateral coronal synostosis, facial asymmetry, ptosis, strabismus and small ears with prominent crus, among other less common manifestations.

SAETHRE-CHOTZEN SYNDROME Is also known as acs3|acrocephalosyndactyly type 3|scs|acrocephaly, skull asymmetry, and mild syndactyly|acs iii|acrocephalosyndactyly, type iii|chotzen syndrome

• Intellectual disability
• Seizures
• Global developmental delay
• Short stature
• Hearing impairment

SOURCES: OMIM ORPHANET MENDELIAN

C syndrome is a rare multiple congenital anomaly/intellectual disability syndrome characterized by trigonocephaly and metopic suture synostosis, dysmorphic facial features, short neck, skeletal anomalies, and variable intellectual disability.

C SYNDROME Is also known as opitz c trigonocephaly|trigonocephaly syndrome|trigonocephaly c syndrome|otcs|opitz trigonocephaly syndrome|opitz trigonocephaly c syndrome

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

SOURCES: ORPHANET OMIM MESH MENDELIAN

Cartilage-hair hypoplasia is a disease affecting the bone metaphyses causing small stature from birth.

CARTILAGE-HAIR HYPOPLASIA Is also known as autosomal recessive metaphyseal chondrodysplasia|metaphyseal chondrodysplasia, mckusick type

• Intellectual disability
• Short stature
• Scoliosis
• Growth delay
• Neoplasm

SOURCES: OMIM ORPHANET MENDELIAN