Inbound Relationships |
Type |
Active |
Source |
Characteristic |
Refinability |
Group |
A rare genetic premature aging disease characterized by sensorineural deafness, generalized lack of subcutaneous fatty tissue (although with increased truncal deposition) noted from childhood, scleroderma, and facial dysmorphism which includes prominent eyes, a beaked nose, small mouth, crowded teeth and mandibular hypoplasia. Other associated features include growth delay, joint contractures, telangiectasia, hypogonadism (with lack of breast development in females), cryptorchidism, skeletal muscle atrophy, and hypertriglyceridemia and diabetes mellitus/insulin resistance. Caused by heterozygous mutation in the POLD1 gene on chromosome 19q13. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare syndromic intellectual disability disorder with characteristics of moderate intellectual disability, variable hand abnormalities (including brachydactyly, cutaneous and osseous syndactyly) and facial dysmorphism that includes short palpebral fissures, bulbous nasal tip, thin upper and lower vermilion and broad, pointed chin. Other features, including obesity, microcephaly, short stature and a grimacing smile may be observed. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare congenital disorder of glycosylation with characteristics of moderate intellectual disability, short stature, mild skeletal changes and distinctive facial features with coarse face, synophrys and deep nasolabial ridges. Skeletal features include broad ribs, stocky long bones, and short femoral necks with coxa valga, clinodactyly and broad thumbs. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic syndromic intellectual disability disorder characterized by severe intellectual disability with limited or absent speech and language, short stature, acquired microcephaly, kyphoscoliosis or scoliosis, and behavioral disturbances that include hyperactivity, stereotypy and aggressiveness. Facial dysmorphism typically includes sloping forehead, mild synophrys, deep-set eyes, strabismus, anteverted large ears, prominent nose and dental malposition. Caused by homozygous mutation in the TTI2 gene on chromosome 8p12. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare hereditary cerebral malformation with epilepsy syndrome with characteristics of severe global developmental delay with no ability to walk and no verbal language, intractable epilepsy, partial agenesis of the corpus callosum and cerebellar vermis hypoplasia with posterior fossa cysts. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare hereditary ataxia characterised by early onset symptomatic generalised epilepsy, progressive cerebellar ataxia resulting in significant difficulties to walk or wheelchair dependency, and intellectual disability. There is evidence the disease is caused by homozygous mutation in the TDP2 gene on chromosome 6p22. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare syndromic intellectual disability syndrome with characteristics of cortical blindness, different types of seizures, intellectual disability with limited or absent speech and dysmorphic facial features. Brain imaging typically shows mild pontine hypoplasia, hypoplasia of the corpus callosum and atrophy in the occipital region. There is evidence the disease is caused by compound heterozygous mutation in the DOCK7 gene on chromosome 1p31. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic syndromic intellectual disability disorder with characteristics of global development delay with very limited or absent speech and language, severe intellectual disability, long slender fingers, ocular abnormalities (typically strabismus or hypermetropia) and facial dysmorphism that includes a grimacing facial expression, a tubular-shaped nose with a prominent, broad base and tip and other variable features, such as broad forehead, hypertelorism, deep-set eyes, narrow palpebral fissures, short philtrum and/or broad mouth. Caused by heterozygous mutation in the GATAD2B gene on chromosome 1q21. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic syndromic intellectual disability disorder with characteristics of severe intellectual disability with significant speech and language impairment, hypohidrosis (often resulting in hyperthermia) with normal sweat gland appearance, tooth enamel hypoplasia, palmoplantar hyperkeratosis and a high frequency of acquired microcephaly. Mild facial dysmorphism, including lateral flaring of the eyebrows, broad nasal tip, and thick vermilion border, may also be observed. There is evidence the disease is caused by homozygous mutation in the COG6 gene on chromosome 13q14. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic syndromic intellectual disability disorder with characteristics of global development delay, microcephaly, moderate to severe intellectual disability and facial dysmorphism which includes tall forehead, high anterior hairline, short upslanting palpebral fissures, deep-set eyes and a long nose with a low-hanging columella. Additionally congenital renal and cardiac malformations (such as horseshoe kidney, unilateral renal agenesis atrioventricular septal defects, patent ductus arteriosus) and corpus callosum dysplasia may be associated. The disease is caused by homozygous mutation in the THOC6 gene on chromosome 16p13. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic multiple congenital anomalies/dysmorphic syndrome with characteristics of mild to severe global development delay, severe intellectual disability, mild hypotonia, a short ulna, hirsutism of the face and extremities, minimal scoliosis, and facial dysmorphism, notably a tall broad forehead, synophrys, hypertelorism, malar hypoplasia, broad nose with thick alae nasi, low-set, small ears, long philtrum, thin upper lip and everted lower lip vermilion. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Spondylocostal dysostosis, hypospadias, intellectual disability syndrome |
Is a |
False |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic syndromic intellectual disability syndrome with characteristics of 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 ocular defects, may be observed. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic multiple congenital anomalies/dysmorphic syndrome with characteristics of moderate to severe intellectual disability, congenital aphonia, hearing loss, optic atrophy, retinal dystrophy, broad thumbs and duplicated halluces. Facial dysmorphism (including thick eyebrows, ptosis, long, downslanting palpebral fissures, microstomia, low-set, posteriorly rotated ears) and genital abnormalities are also associated. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic disease with characteristics of symmetrical muscular hypertrophy, hepatomegaly, polyhydramnios, macrocephaly and mild delay in motor, speech and language development. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare X-linked syndromic intellectual disability disorder with characteristics of profound intellectual disability, global developmental delay with absent speech, seizures, large joint contractures, abnormal position of thumbs and middle-age onset of cardiomegaly and atrioventricular valve abnormalities, resulting in subsequent congestive heart failure. Additional features include variable facial dysmorphism (notably large ears with over folded helix) and large testes. There is evidence the disease is caused by mutation in the CLIC2 gene on chromosome Xq28. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic syndromic deafness with characteristics of severe to profound, bilateral, sensorineural hearing loss (congenital or rapidly progressive in infancy) associated with a complex brain malformation including hydrocephalus, varying degrees of partial corpus callosum agenesis, colpocephaly, cerebral and cerebellar cortical dysplasia (bilateral medial frontal polymicrogyria, bilateral frontal subcortical heterotopia) and in some, arachnoid cysts. Major physical abnormalities or psychomotor delay are usually not associated. Caused by homozygous or compound heterozygous mutation in the GPSM2 gene on chromosome 1p13. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare multiple congenital anomalies/dysmorphic syndrome with characteristics of craniofacial dysmorphism (brachycephaly resulting from craniosynostosis, frontal bossing, downslanting palpebral fissures, large and low-set ears, depressed nasal bridge, high-arched, wide palate, thin upper lip), impaired neurological development with intellectual disability, hypotonia, pyloric stenosis, pectus excavatum, bilateral cryptorchidism and short stature. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic developmental defect during embryogenesis disorder with characteristics of craniofacial dysmorphism (including brachycephaly, prominent forehead, sparse lateral eyebrows, severe hypertelorism, upslanting palpebral fissures, epicanthal folds, protruding ears, broad nasal bridge, pointed nasal tip, flat philtrum, anteverted nostrils, large mouth, thin upper vermilion border, highly arched palate and mild micrognathia) associated with osteopenia leading to repeated long bone fractures, severe myopia, mild to moderate sensorineural or mixed hearing loss, enamel hypoplasia, sloping shoulders and mild intellectual disability. There is evidence the disease can be caused by homozygous mutation in the IRX5 gene on chromosome 16q11.2. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic primary bone dysplasia disorder with characteristics of severe pre and post-natal short stature, facial dysmorphism (including dolicocephaly, long triangular face, tall forehead, down-slanting palpebral fissures, prominent nose, long philtrum, small ears) early-onset or postpubertal sparse, short hair and hypoplastic fingernails. Small hands with tapering fingers, brachydactyly and fifth-finger clinodactyly as well as a high-pitched voice are also associated. There is evidence the disease can be caused by homozygous mutation in the POC1A gene on chromosome 3p21. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic central nervous system malformation syndrome characterized by bilateral congenital cataracts and severe hemorrhagic destruction of the brain parenchyma with associated massive cystic degeneration, enlarged ventricles and subependymal calcification. Patients typically present generalized spasticity, increased deep tendon reflexes and seizures. Hepatomegaly and renal anomalies have also been reported. Caused by homozygous mutation in the JAM3 gene on chromosome 11q25. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic orofacial clefting malformation syndrome with characteristics of severe frontonasal dysplasia with complete cleft palate, facial cleft, extreme microphthalmia and hypertelorism. Frequently associated with eyelid colobomata, sparse or absent eyelashes/eyebrows, wide nasal bridge with hypoplastic alae nasi, low-set, posteriorly rotated ears and caudal appendage in the sacral region. There is evidence the disease is caused by homozygous mutation in the ALX1 gene on chromosome 12q21. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic lethal neurometabolic malformation syndrome with characteristics of multiple variable congenital cardiac (systolic murmur, atrial septal defect), urinary (duplicated collecting system, vesicoureteral reflux) and central nervous system (thin corpus callosum, cerebellar hypoplasia) malformations associated with neonatal hypotonia, early-onset epileptic encephalopathy and myoclonic seizures. Craniofacial dysmorphism (prominent occiput, enlarged fontanelle, fused metopic suture, upslanted palpebral fissures, over folded helix, depressed nasal bridge, anteverted nose, malar flattening, Pierre-Robin sequence, high arched palate, short neck) and other manifestations (joint contractures, hyperreflexia, dysplastic nails, developmental delay) are also observed. Caused by mutation in the PIGA gene on chromosome Xp22. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare systemic disease characterised by a neonatal progeroid appearance (not associated with other manifestations of premature ageing) associated with facial dysmorphism (for example macrocephaly or arrested hydrocephaly, proptosis, downslanting palpebral fissures, retrognathia), generalised extreme congenital lack of subcutaneous fat tissue (except in the breast and iliac region) and incomplete signs of Marfan syndrome (mainly severe myopia, joint hyperextensibility and arachnodactyly). Metabolic disturbances are not associated. There is evidence the disease is caused by heterozygous mutation in the FBN1 gene on chromosome 15q21. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic endocrine disease with characteristics of early-onset (before the age of five years old) excessive acceleration of linear growth and body size due to pituitary mixed growth hormone and prolactin secreting adenomas and/or mixed-cell pituitary hyperplasia. Patients present gigantism and may associate acromegalic features (for example coarse facial features, frontal bossing, prognathism, increased interdental space) as well as marked enlargement of hands and feet, soft tissue swelling, appetite increase and acanthosis nigricans. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic lethal neurometabolic disease characterized by congenital cataracts, sensorineural hearing loss, severe psychomotor developmental delay, severe generalized muscular hypotonia and central nervous system abnormalities (including cerebellar and cerebral hypoplasia, hypomyelination, wide subarachnoid spaces) in the presence of low serum copper and ceruloplasmin. Nystagmus and seizures have also been reported. The disease is caused by homozygous or compound heterozygous mutation in the SLC33A1 gene on chromosome 3q25. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare non-acquired pituitary hormone deficiency syndrome with characteristics of severe congenital microcephaly, facial dysmorphism (highly arched eyebrows, hypertelorism, convex nasal ridge, protruding ears with underdeveloped superior antihelix crus, micrognathia), bilateral sensorineural deafness and hypogonadotropic hypogonadism, in association with early feeding problems, myopia, moderate intellectual disability and moderate short stature. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare developmental defect during embryogenesis syndrome with characteristics of hypertelorism, bilateral preauricular sinus, bilateral punctal pits, lacrimal duct obstruction, hearing loss, abnormal palmar flexion creases and bilateral distal axial triradii. Shawl scrotum has also been reported. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare hereditary syndromic intellectual disability characterized by cognitive impairment, behavioral and psychiatric problems, recurrent infections, atopic diseases and distinctive facial features in males. Females are clinically asymptomatic or mildly affected presenting mild learning difficulties and facial dysmorphism. |
Is a |
False |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic bone development disorder characterized by occipital and parietal bone hypoplasia leading to occipital encephalocele, calvarial mineralization defects, craniosynostosis, radiohumeral fusions, oligodactyly and other skeletal anomalies (arachnodactyly, terminal phalangeal aplasia of the thumbs, bilateral absence of the great toes, pronounced bilateral angulation of femora, shortened limbs, advanced osseous maturation). Fetal death in utero is associated. There is evidence the disease can be caused by homozygous mutation in the CYP26B1 gene on chromosome 2p13. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare potentially fatal genetic visceral malformation syndrome characterized by neonatal diabetes, hypoplastic or annular pancreas, duodenal and jejunal atresia as well as gallbladder aplasia or hypoplasia. Patients typically present intrauterine growth restriction, failure to thrive, malnutrition, intestinal malrotation, malabsorption, conjugated hyperbilirubinemia, acholia and infections. Cardiac anomalies may also be associated. There is evidence the disease is caused by homozygous or compound heterozygous mutation in the RFX6 gene on chromosome 6q22. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic primary bone dysplasia with characteristics of disproportionate short stature with short, stiff neck and trunk and relatively long limbs, fingers and toes (which may present flexion contractures), severe vertebral body ossification delay, markedly enlarged round epiphyses of the long bones, absent ossification of pubic bones and multiple pseudoepiphyses of the short tubular bones in hands and feet. Neurological manifestations resulting from cervical spine instability may be observed. There is evidence the disease is caused by homozygous inactivating mutations in the NKX3-2 gene on chromosome 4p15. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Pitt Hopkins-like syndrome |
Is a |
False |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare syndromic nail anomaly disorder with characteristics of the association of leukonychia totalis with acanthosis-nigricans-like lesions (occurring in the neck, axillae and abdomen regions) and hair dysplasia, manifesting with dry, brittle hair which presents an irregular pattern of complete or incomplete twists and an irregular surface with longitudinal furrows on electronic microscopy. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare severe genetic autoinflammatory syndrome characterised by usually neonatal onset of generalised neutrophilic cutaneous pustulosis and severe recurrent multifocal aseptic osteomyelitis with marked periostitis, typically affecting distal ribs, long bones and vertebral bodies. High levels of acute-phase reactants (with no fever associated) and onychosis are frequently observed additional features. Caused by homozygous mutation in the IL1RN gene on chromosome 2q14. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A group of rare genetic developmental defect during embryogenesis disorders with the association of sensorineural deafness and onychodystrophy (for example absent/hypoplastic finger and toenails) as well as brachydactyly and finger-like thumbs. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic syndromic renal malformation with characteristics of cystic renal dysplasia with or without prenatal oligohydramnios, central nervous system abnormalities (commonly Dandy-Walker malformation), congenital hepatic fibrosis and absence of polydactyly. There is evidence the disease is caused by homozygous mutation in the NPHP3 gene on chromosome 3q22. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare multiple congenital anomalies/dysmorphic syndrome with characteristics of male, 46,XY gonadal dysgenesis, cleft palate, micrognathia, conotruncal heart defects and unspecific skeletal, brain and kidney anomalies. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic multiple congenital anomalies/dysmorphic syndrome with characteristics of dysmorphic facial features including high forehead, elongated and flattened midface, arched and sparse eyebrows, short palpebral fissures, telecanthus, long nose with hypoplastic nostrils, long philtrum, high and narrow palate and microstomia with downturned corners. Ears are characteristically malformed, large, low-set and posteriorly rotated and nasal speech is associated. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare congenital limb malformation syndrome with characteristics of facial dysmorphism (high forehead, depressed nasal bridge, long philtrum, flat malar region, high arched palate), short stature and deformities of the hands and feet (small hands/feet, flexion contractures of the first three metacarpophalangeal joints, extension contractures of the thumbs at the interphalangeal joints, clawed toes, mild pes cavus). Additional features include neonatal hypotonia, thin and shiny skin of the hands/feet, ridged nails, dry and coarse hair, mild weakness of the orbicularis oculi muscles and occasional ventricular extrasystoles. Intellectual disability may be present. There have been no further descriptions in the literature since 1970. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic multiple congenital anomalies/dysmorphic syndrome with characteristics of cerebellar-like ataxia, photosensitivity (mainly of the face and trunk), short stature and intellectual disability. Additional features include clinodactyly, single palmar transverse crease, high-arched palate, pseudohypertrophy of the calves and aortic valve lesions. There have been no further descriptions in the literature since 1983. |
Is a |
False |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare hereditary neurologic disease with characteristics of early-onset cognitive impairment as a sole disability. The disease may be associated with autism, epilepsy and neuromuscular deficits. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic pigmentation anomaly of the skin syndrome with characteristics of ventral as well as dorsal leukoderma of the trunk and a congenital white forelock in association with cerebellar ataxia, impaired motor coordination, intellectual disability of variable severity and progressive, mild to profound, unilateral or bilateral sensorineural hearing loss. There have been no further descriptions in the literature since 1971. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Peripheral dysostosis |
Is a |
False |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare syndromic intellectual disability characterised by hypotonia, developmental delay, absent or severely delayed speech development, obstructive sleep apnoea, mild dysmorphic facial features and behavioural abnormalities. Epilepsy, ataxia and nystagmus have also been reported. Caused by heterozygous mutation in the AHDC1 gene on chromosome 1p36. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic multiple congenital anomalies/dysmorphic syndrome with characteristics of delayed motor development, intellectual disability, dysarthria, pseudobulbar signs, cryptorchidism, and syndactyly associated with a FLBN1 gene point mutation. Macular degeneration and signs of brain atrophy and spinal cord compression have also been reported. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic hematologic disorder characterized by progressive trilineage bone marrow failure (with hypocellularity), developmental delay with learning disabilities and microcephaly. Mild facial dysmorphism and hypotonia have also been reported. There is evidence the disease is caused by homozygous mutation in the ERCC6L2 gene on chromosome 9q22. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic syndromic intellectual disability disorder with characteristics of mild to profound intellectual disability, delayed speech, obesity, ocular anomalies (blepharophimosis, blepharoptosis, hyperopic astigmatism, decreased visual acuity, strabismus, abducens nerve palsy, and/or accommodative esotropia), and dermal manifestations, such as chronic atopic dermatitis. Associated craniofacial dysmorphism includes macrocephaly, maxillary hypoplasia, mandibular prognathism and crowding of teeth. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic syndromic intellectual disability disorder with characteristics of severe intellectual disability, non-inherited progressive post-natal microcephaly, hypotonia, hyperkinesia, absence of speech, strabismus, and midline stereotypic hand movements (for example hand washing/rubbing). Additional features include developmental delay, seizures and behavioral disturbances, such as self-injury and unexplained crying episodes. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic neural tube defect malformation syndrome with characteristics of sacral agenesis and abnormal vertebral body ossification with normal vertebral arches associated with notochord canal persistence on ultrasonography. Additional findings include bilateral clubfoot, oligohydramnios, and single umbilical artery and in some cases increased nuchal translucency. There is evidence the disease can be caused by homozygous mutation in the T gene on chromosome 6q27. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic multiple congenital anomalies/dysmorphic syndrome with characteristics of short stature, conductive hearing loss due to bilateral auditory canal atresia, mandibular hypoplasia and multiple skeletal abnormalities, including bilateral humeral hypoplasia, humeroscapular synostosis, delayed pubis rami ossification, central dislocation of the hips, and proximal femora defects, as well as bilateral talipes equinovarus, proximally implanted thumbs and lumbar hyperlordosis. Associated craniofacial dysmorphism includes micro/scaphocephaly, malar hypoplasia, high-arched palate and simple, dysplastic pinnae with preauricular pits/tags. Caused by homozygous mutation in the GSC gene on chromosome 14q32. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic parenchymatous liver disease with characteristics of pre and postnatal growth retardation, mild global developmental delay, chronic hepatitis with hepatosplenomegaly, Hashimoto thyroiditis, thrombocytopenia, anemia, and B-precursor acute lymphoblastic leukemia. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic epidermal disorder with characteristics of congenital erythroderma with severe psoriasiform dermatitis, ichthyosis, severe palmoplantar keratoderma, yellow keratosis on the hands and feet, elevated immunoglobulin E, multiple food allergies, and metabolic wasting. Other variable features may include hypotrichosis, nail dystrophy, recurrent infections, mild global developmental delay, eosinophilia, nystagmus, growth impairment and cardiac defects. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic developmental defect of the eye disease with characteristics of childhood onset of mild to severe myopia with microcornea and chorioretinal atrophy typically associated with telecanthus and posteriorly rotated ears. Other variable features include early-onset cataracts, ectopia lentis, ectopia pupil and retinal detachment. There is evidence the disease is caused by homozygous mutation in the ADAMTS18 gene on chromosome 16q23. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Trichorhinophalangeal syndromes (TRPS) type 1 and 3 has characteristics of short stature, sparse hair, a bulbous nasal tip and cone-shaped epiphyses, as well as severe generalized shortening of all phalanges, metacarpals and metatarsal bones. TRPS types 1 and 3 are variants of a single disease type 3 being at the severe end of the clinical spectrum, with very short stature and very severe brachydactyly. They can be distinguished from type 2 trichorhinophalangeal syndrome by the lack of intellectual deficit and exostoses. TRPS types 1 and 3 are linked to mutations in the TPRS1 gene localised to 8q24.12. Transmission is autosomal dominant. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Hereditary elliptocytosis |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Mullerian aplasia (disorder) |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Autosomal dominant familial woolly hair |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Autosomal recessive familial woolly hair |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Macular corneal dystrophy |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Erythrokeratodermia variabilis |
Is a |
False |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic epilepsy syndrome with characteristics of congenital alopecia, early-onset epilepsy, intellectual disability and speech delay. Large stature, delayed bone development and abnormal electroencephalogram have also been associated. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Focal facial dermal dysplasia type I (FFDD1), also known as Brauer syndrome, is a focal facial dysplasia with characteristics of congenital bitemporal cutis aplasia. The bitemporal rarely unilateral hypoplastic scar-like lesions in FFDD, resembling forceps marks, are usually the only manifestations of FFDD1. Most patients usually have normal intelligence. Transmitted in an autosomal dominant manner with full penetrance. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Focal facial dermal dysplasia type II (FFDD2) is a focal facial dermal dysplasia with characteristics of congenital bitemporal scar-like depressions with additional facial dysmorphic features. Cardiac and genital or urinary abnormalities have been rarely noted. Developmental delay, severe intellectual disability, behavioural problems, and learning difficulties may be observed. Transmitted in an autosomal dominant manner with variable expressivity and incomplete penetrance. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Focal facial dermal dysplasia type IV (FFDD4) is a rare focal facial dysplasia with characteristics of congenital isolated preauricular and/or cheek blister scar-like lesions. Affected FFDD4 patients typically do not present with extra-cutaneous manifestations, although in a small number of cases, a hair collar sign (circumscription of the cutaneous lesion with terminal hairs), polyps on the buccal mucosa with a similar distribution pattern, and developmental delay have been reported. An autosomal recessive trait. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Blue cone monochromatism (disorder) |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
An extremely rare type of severe combined immunodeficiency syndrome (SCID) characterized by the classical signs of T-B- SCID (severe and recurrent infections, diarrhea, failure to thrive, absence of T and B lymphocytes) associated with skeletal anomalies like short stature, bowing of the long bones and metaphyseal abnormalities of variable degree of severity. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Woodhouse-Sakati syndrome is a multisystemic disorder with characteristics of hypogonadism, alopecia, diabetes mellitus, intellectual deficit and extrapyramidal signs with choreoathetoid movements and dystonia. The onset is usually in adolescence. Additional manifestations may include sensorineural deafness, flattened T waves on ECG, seizures, sensory polyneuropathy, dysarthria, various craniofacial abnormalities (high forehead, flat occiput, triangular face, prominent nasal root, hypertelorism, and down-slanting palpebral fissures), scoliosis, hyperreflexia, and camptodactyly. Associated with mutations in the DCAF17 gene (2q31.1), encoding a nucleolar protein of unknown function. The disease is transmitted in an autosomal recessive manner. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A brain malformation due to abnormal neuronal migration, in which a subset of neurons fails to migrate into the developing cerebral cortex and remains as nodules that line the ventricular surface. Classical periventricular nodular heterotopia is a rare X-linked dominant disorder far more frequent in females who present normal intelligence to borderline intellectual deficit, epilepsy of variable severity and extra-central nervous system signs, especially cardiovascular defects or coagulopathy. The disorder is generally associated with prenatal lethality in males. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Familial hypospadias of penis (disorder) |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Autosomal recessive asexual dwarfism |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
X-linked asexual dwarfism |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Hereditary camptodactyly |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Antley-Bixler syndrome |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Autosomal recessive aplasia cutis congenita of limb (disorder) |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Autosomal dominant hypophosphataemic bone disease |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
17q23.1-q23.2 duplication syndrome |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Coralliform cataract (disorder) |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic disorder characterised by split-hand/split-foot malformation (SHFM), facial anomalies, cleft lip/palate, congenital heart defect (CHD), genital anomalies, and intellectual deficit. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Bilateral frontoparietal polymicrogyria is a sub-type of polymicrogyria. It is a cerebral cortical malformation characterized by excessive cortical folding and abnormal cortical layering, that involves the frontoparietal region of the brain and that presents with hypotonia, developmental delay, moderate to severe intellectual disability, pyramidal signs, epileptic seizures, non progressive cerebellar ataxia, dysconjugate gaze and/or strabismus. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Megalencephaly capillary malformation |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A congenital malformation of the digits characterised by various degree of shortening of the distal phalanx of the thumb, either unilaterally or bilaterally. Great toes may be similarly affected. Inherited as an autosomal dominant trait. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A congenital malformation characterised by shortening of the middle phalanx of the fifth finger. Inherited as an autosomal dominant trait. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Autosomal dominant polycystic liver disease |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Jackson-Weiss syndrome |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Saethre-Chotzen syndrome |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Familial spinal neurofibromatosis |
Is a |
False |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Type 3 lissencephaly |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic bone development disorder characterized by involvement of the clavicles and symmetrical generalized metaphyseal enchondromas particularly in the distal femur, proximal humerus, and bones of the wrists, hands, and feet. Lesions regress later in life with growth cartilage obliteration. Clinical examination is normal and the course of the disease is benign. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Osteogenesis imperfecta type 5 (disorder) |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
X-linked congenital generalized hypertrichosis |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Wrinkly skin syndrome (disorder) |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Fibrous skin tumor of tuberous sclerosis |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Pulmonary tuberous sclerosis (disorder) |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Ash leaf spot, tuberous sclerosis |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare contiguous gene syndrome involving a partial deletion of chromosome 16 and characterized by early-onset and severe polycystic kidney disease with various manifestations of tuberous sclerosis (multiple angiomyolipomas, lymphangioleiomyomatosis and periventricular calcifications of the central nervous system). |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
17q11 microdeletion syndrome is a rare severe form of neurofibromatosis type 1 characterized by mild facial dysmorphism, developmental delay, intellectual disability, increased risk of malignancies, and a large number of neurofibromas. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
This syndrome is characterized by the association of dilated cardiomyopathy and hypergonadotropic hypogonadism (DCM-HH). |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Congenital Tufting Enteropathy is a rare congenital enteropathy presenting with early-onset severe and intractable diarrhea that leads to irreversible intestinal failure. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
This syndrome is characterized by the association of hypogonadotropic hypogonadism and frontoparietal alopecia. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Amish lethal microcephaly (disorder) |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|