Inbound Relationships |
Type |
Active |
Source |
Characteristic |
Refinability |
Group |
Fountain syndrome is an extremely rare multi-systemic genetic disorder characterized by intellectual disability, deafness, skeletal abnormalities and coarse facial features. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare primary bone dysplasia characterized by megalocornea, multiple skeletal anomalies, characteristic facial dysmorphism (wide fontanels, prominent forehead, hypertelorism, prominent eyes, full cheeks and micrognathia) and developmental delay. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A form of ectodermal dysplasia syndrome characterized by a short stature of prenatal onset, alopecia, ichthyosis, photophobia, ectrodactyly, seizures, scoliosis, multiple contractures, fusions of various bones (particularly elbows, carpals, metacarpals, and spine), intellectual disability, and facial dysmorphism (microdolichocephaly, madarosis, large ears and long nose). ACD syndrome overlaps with ichthyosis follicularis-alopecia-photophobia syndrome. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic syndromic intellectual disability that is characterized by congenital permanent alopecia universalis, intellectual disability, psychomotor epilepsy and periodontitis (pyorrhea). Total permanent alopecia and pyorrhea are invariably concomitant while intellectual disability and psychomotor epilepsy are observed in most patients. No other abnormality of nails or skin (apart from absence of hair) has been reported. Transmission is autosomal dominant. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare multiple congenital anomalies syndrome characterized by association of congenital total alopecia, mild intellectual deficit and hypergonadotropic hypogonadism. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare, syndromic, inherited retinal disorder characterized by cone-rod type congenital amaurosis, severe retinal dystrophy leading to visual impairment and profound photophobia (without night blindness), and trichomegaly (bushy eyebrows with synophrys, excessive facial and body hair including marked circumareolar hypertrichosis). There have been no further descriptions in the literature since 1989. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A form of acromelic dysplasia characterized by the distinctive radiological sign of angel-shaped middle phalanges, a typical metacarpophalangeal pattern profile (mainly affecting first metacarpals and middle phalanges of second, third and fifth digits, which all appear short), epiphyseal changes in the hips and, in some, abnormal dentition and delayed bone age. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
An extremely rare syndrome described in three members of a family (a mother and her two children) that is characterized by the association of various ocular abnormalities (partial or complete aniridia, ptosis, pendular nystagmus, corneal pannus, persistent pupillary membrane, lenticular opacities, foveal hypoplasia, and low visual acuity) with various systemic anomalies including intellectual disability and obesity in the two children, and alopecia, cardiac abnormalities, and frequent spontaneous abortion in the mother. There have been no further descriptions in the literature since 1986. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Syndrome with the association of stubby, coarse, sparse and fragile hair, eyebrows and eyelashes with photosensitivity and nonprogressive intellectual deficit, without a demonstrable metabolic aberration. It has been described in three sisters born to consanguineous parents. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare multiple congenital anomalies/dysmorphic syndrome characterized by skeletal dysplasia (including coronal clefting of the vertebral bodies and short limbs and variable congenital heart malformations, such as atrial and ventricular septal defects, right ventricular hypoplasia, and valve defects). There have been no further descriptions in the literature since 1990. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare autosomal dominant form of heart-hand syndrome that is characterized by adult onset, progressive cardiac conduction disease, tachyarrhythmias that can lead to sudden death, dilated cardiomyopathy and brachydactyly, with the hands less severely affected than the feet. Muscle weakness and/or myopathic electromyographic findings have been observed in some cases. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Oliver syndrome is a very rare syndrome characterized by intellectual deficit, postaxial polydactyly, and epilepsy. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic disease characterized by the association of unilateral or bilateral short fifth metacarpals (defined as a gap of 2 mm or more between the distal end of the fifth metacarpal bone and a tangential line connecting the distal ends of the third and fourth metacarpals), insulin resistance, and spherocytosis. Familial short stature has not been reported as part of the syndrome. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Short stature-pituitary and cerebellar defects-small sella turcica syndrome is characterized by short stature, anterior pituitary hormone deficiency, small sella turcica, and a hypoplastic anterior hypophysis associated with pointed cerebellar tonsils. It has been described in three generations of a large French kindred. Ectopia of the posterior hypophysis was observed in some patients. The syndrome is transmitted as a dominantly inherited trait and is caused by a germline mutation within the LIM-homeobox transcription factor LHX4 gene (1q25). |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Short stature-webbed neck-heart disease syndrome is characterized by short stature, intellectual deficit, facial dysmorphism, short, webbed neck, skin changes and congenital heart defects. It has been reported in four Arab Bedouin siblings born to consanguineous parents. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Short stature due to primary acid-labile subunit (ALS) deficiency is characterized by moderate postnatal growth deficit, markedly low circulating levels of insulin-like growth factor 1 (IGF-1) and insulin-like growth factor binding protein 3 (IGFBP-3), and hyperinsulinemia, in the absence of growth hormone (GH) deficiency or GH insensitivity. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Short tarsus - absence of lower eyelashes is a very rare syndrome characterized by the association of thin and short upper and lower tarsus and absence of the lower eyelashes. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare, syndromic, genetic respiratory disease characterized by cataracts, otitis media, intestinal malabsorption, chronic respiratory infections, and failure to thrive. Recurrent pneumonia and progressive azotemia, leading to end-stage renal disease and early death, are additionally observed. There have been no further descriptions in the literature since 1992. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Dacryocystitis and osteopoikilosis syndrome (disorder) |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare multiple congenital anomalies/dysmorphic syndrome characterized by the association of congenital hypoparathyroidism, nephropathy, congenital lymphedema, mitral valve prolapse and brachytelephalangy. Additional features include mild facial dysmorphism, hypertrichosis, and nail abnormalities. There have been no further descriptions in the literature since 1993. |
Is a |
False |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Yemenite deaf-blind hypopigmentation syndrome is an exceedingly rare genetic disorder characterized by cutaneous pigmentation anomalies, ocular disorders and hearing loss. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic disease characterized by sensorineural hearing loss, abnormalities in the secondary dentition (such as enamel hypoplasia, taurodontism, or dental overcrowding), and nail abnormalities (including leukonychia and presence of transverse ridges). Association with macular dystrophy has also been reported. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare X-linked syndromic intellectual disability characterized by congenital sensorineural hearing loss, varying degrees of intellectual disability, short stature, and dysmorphic facial features (such as telecanthus, epicanthic folds, broad nasal root, malar hypoplasia, low-set ears, dental anomalies, and micrognathia). Additional reported manifestations include microcephaly, renal and genitourinary abnormalities, widely spaced, hypoplastic nipples, and adult onset of progressive pancytopenia. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare malformative syndrome with dentinogenesis imperfecta, characterized by dentin dysplasia with opalescent discoloration and severe attrition of primary and permanent teeth, and delayed eruption, bulbous crowns, long and tapered roots, and progressive root canal obliteration of the permanent dentition, associated with proportionate short stature, sensorineural hearing loss, mild intellectual disability, and dysmorphic facial features. The latter include a prominent nose with high nasal bridge and short philtrum. Osteoporosis, mild platyspondyly, and cone-shaped epiphyses have also been reported. |
Is a |
False |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic disease characterized by infantile onset of recurrent skin ulcerations, arthralgias, fever, peri-articular fistulous osteolysis, oligodontia, nail dystrophy, and keratitis. The disease takes a self-limiting course in childhood but results in severe cicatrization, chronic arthroses, pseudoacromegalic appearance of hands and feet, secondary scoliosis, and visual impairment. There have been no further descriptions in the literature since 1983. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare ectodermal dysplasia syndrome characterized by a variably severe clinical picture comprising dry, thin skin, onychodysplasia, trichodysplasia, and dental abnormalities (such as hypodontia, microdontia, and persistence of deciduous teeth). There have been no further descriptions in the literature since 1990. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Developmental malformations-deafness-dystonia syndrome is characterized by the association of midline malformations, sensory hearing loss, and a delayed-onset generalized dystonia syndrome. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare primary bone dysplasia characterized by costovertebral ossification defects with small chest, abnormal vertebral segmentation, and posterior rib gaps containing incompletely differentiated mesenchymal tissue. Consistent dysmorphic craniofacial features include ocular hypertelorism, epicanthal folds, depressed nasal bridge with short nose, and low-set ears. The most common extraosseous manifestations are renal abnormalities such as multicystic kidneys. The disease is usually perinatally lethal due to respiratory insufficiency. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic multiple congenital anomalies/dysmorphic syndrome characterized by diaphragmatic hernia, lung hypoplasia, ossification defect of the skull, and severe limb hypoplasia. Other clinical features may include, syndactyly, clinodactyly, extra spleen, absence of the femur or pelvic bone, partial intestinal malrotation, omphalocele and testicular atrophy. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare multiple congenital anomalies/dysmorphic syndrome characterized by global developmental delay, mild intellectual disability, seizures, obesity, and dysmorphic facial features (including large, bulbous nose, prominent philtrum, wide mouth). Additional reported features are bilateral pes planus, scoliosis, and spina bifida occulta. Brain MRI may show mild ventricular dilatation. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Hidrotic ectodermal dysplasia, Halal type is a form of ectodermal dysplasia syndrome characterized by trichodysplasia, with absent eyebrows and eyelashes, onychodysplasia, mild retrognathia, abnormal dermatoglyphics (excess of whorls on fingertips, radial loop on finger, hypothenar pattern), intellectual disability and normal teeth and sweating. Additional variable manifestations include high implanted or prominent ears, mild hearing loss, supernumerary nipple, café-au-lait spots, keratosis pilaris, and irregular menses. To date, four individuals from 2 generations of a consanguineous family of Portuguese descent have been described in the literature. Males and females were equally affected. Hidrotic ectodermal dysplasia, Halal type is inherited in an autosomal recessive manner. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic disease characterized by the association of epilepsy, ataxia, sensorineural hearing impairment, and renal tubulopathy. Patients present in infancy with generalized seizures, cerebellar dysfunction (including gait ataxia, intention tremor, and dysdiadochokinesis), and variable developmental delay and sensorineural hearing loss. Laboratory studies show persistent hypokalemic metabolic acidosis with hypomagnesemia. Additional reported neurologic features include brisk deep tendon reflexes, ankle clonus, extensor plantar responses, or nystagmus. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare multiple congenital anomalies/dysmorphic syndrome characterized by intellectual disability, severe visual impairment due to ocular malformations (microphthalmos and microcornea with sclerocornea), short stature, hypotrichosis, dental anomalies, and dysmorphic facial features (such as a narrow nasal bridge with marked distal flaring and low-set, protruding ears). There have been no further descriptions in the literature since 1992. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Hirschsprung disease-deafness-polydactyly syndrome is an extremely rare malformative association, described in only two siblings to date, characterized by Hirschsprung disease (defined by the presence of an aganglionic segment of variable extent in the terminal part of the colon that leads to symptoms of intestinal obstruction, including constipation and abdominal distension), polydactyly of hands and/or feet, unilateral renal agenesis, hypertelorism and congenital deafness. There have been no further descriptions in the literature since 1988. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Hirschsprung disease-type D brachydactyly syndrome is characterized by Hirschsprung disease and absence or hypoplasia of the nails and distal phalanges of the thumbs and great toes (type D brachydactyly). It has been described in four males from one family (two brothers and two maternal uncles). Transmission appears to be X-linked recessive but autosomal dominant inheritance with incomplete penetrance in females cannot be ruled out. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Hirschsprung disease-nail hypoplasia-dysmorphism syndrome is a fatal malformative disorder that is characterised by Hirschsprung disease, hypoplastic nails, distal limb hypoplasia and minor craniofacial dysmorphic features (flat facies, upward slanting palpebral fissures, narrow philtrum, narrow, high arched palate, micrognathia, low set ears with abnormal helices). Hydronephrosis has also been reported. There have been no further descriptions in the literature since 1988. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Holmes Gang syndrome |
Is a |
False |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Hunter-McAlpine craniosynostosis is characterized by craniosynostosis, intellectual deficit, short stature, facial dysmorphism (oval face with almond-shaped palpebral fissures, droopy eyelids and a small nose) and minor distal anomalies. It has been described in 10 patients. Transmission is autosomal dominant and the syndrome is associated with partial duplication of the long arm of chromosome 5 (5q35-5qter). |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare multiple congenital anomalies syndrome characterized principally by Sprengel anomaly (upward displacement of the scapula) and hydrocephaly. Other anomalies such as global developmental delay, psychosis, brachydactyly, and costovertebral dysplasia may also be present. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare form of syndromic obesity characterized by the association of congenital hydrocephalus, centripetal obesity, hypogonadism, intellectual deficit and short stature. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Hydrolethalus (HLS) is a severe fetal malformation syndrome characterised by craniofacial dysmorphic features, central nervous system, cardiac, respiratory tract and limb abnormalities. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare syndromic endocrine disease characterized by the association of hypergonadotropic hypogonadism and cataracts with onset during adolescence. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Fuhrmann syndrome is mainly characterized by bowing of the femora, aplasia or hypoplasia of the fibulae and poly-, oligo-, and syndactyly. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare, genetic multisystem disorder characterized by a neurodegenerative disorder associating global developmental delay, progressive microcephaly, and progressive cerebral and cerebellar atrophy with extrapyramidal involvement, progressive optic atrophy, and in many patients early-onset steroid-resistant nephrotic syndrome. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Johnson neuroectodermal syndrome is characterized by alopecia, anosmia or hyposmia, conductive deafness with malformed ears and microtia and/or atresia of the external auditory canal, and hypogonadotropic hypogonadism. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Hypertelorism-hypospadias-polysyndactyly syndrome is a very rare syndrome associating an acro-fronto-facio-nasal dysostosis with genitourinary anomalies. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Hypertelorism-microtia-facial clefting syndrome, or HMC syndrome, is a very rare syndrome characterized by the combination of hypertelorism, cleft lip and palate and microtia. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
syndrome d'hypertrichose-faciès acromégaloïde |
Is a |
False |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare, genetic, multiple congenital anomalies syndrome characterized by growth retardation, alopecia, pseudoanodontia and ocular manifestations. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Hypomandibular faciocranial dysostosis is a cranial malformation characterized by facial dysmorphism (proptosis, frontal bossing, midface and zygomatic arches hypoplasia, short nose with anteverted nostrils, microstomia with persistent buccopharyngeal membrane, severe hypoglossia with glossoptosis, severe mandibular hypoplasia, and low set ears) associated with laryngeal hypoplasia and craniosynostosis. Other variable features include cleft palate, optic nerve coloboma and choanal stenosis. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Juberg-Hayward syndrome is a polymalformative syndrome that associates multiple skeletal anomalies with microcephaly, facial dysmorphism, urogenital anomalies and intellectual deficit. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Juberg Marsidi syndrome (disorder) |
Is a |
False |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Microphthalmia with brain and digit anomalies is characterized by anophthalmia or microphthalmia, retinal dystrophy, and/or myopia, associated in some cases with cerebral anomalies. It has been described in two families. Polydactyly may also be present. Linkage analysis allowed identification of mutations in the BMP4 gene, which has already been shown to play a role in eye development. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare X-linked, syndromic eye disorder characterized by ocular defects (microphthalmia, orbital cysts, corneal opacities) and linear skin dysplasia of the neck, head, and chin. Additional findings may include agenesis of corpus callosum, sclerocornea, chorioretinal abnormalities, hydrocephalus, seizures, intellectual deficit, and nail dystrophy. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Radio-ulnar synostosis-amegakaryocytic thrombocytopenia syndrome is characterized by the association of proximal fusion of the radius and ulna with congenital amegakaryocytic thrombocytopenia. Less than 10 cases have been reported in the literature so far. The syndrome is transmitted as an autosomal dominant trait and is caused by mutations in the HOXA11 gene (7p15). |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare, genetic, syndromic intellectual disability disorder characterized by non-progressive, congenital, marked, central hypotonia, severe psychomotor delay and intellectual disability, chronic constipation, distended abdomen, abnormal dermatoglyphics, delayed and dysharmonic skeletal maturation, and preponderance of type 2 larger-sized muscle fibers. Additional features include narrow and high-arched palate, prominent nasal root, long philtrum, and open mouth with drooling, as well as variably present cryptorchidism, hypertelorism, and tapered fingers. Seizures and/or an abnormal electroencephalograph may also be associated. There have been no further descriptions in the literature since 1994. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic multiple congenital anomalies/dysmorphic syndrome characterized by aplasia cutis congenita of the scalp, breast anomalies ranging from hypothelia or athelia to amastia, and anomalies of the external ears. Variable clinical characteristics include nail and dental anomalies, syndactyly and camptodactyly of fingers and/or toes, sparse or absent secondary sexual hair, renal malformations, and facial dysmorphism. Cases with severe hypotonia and developmental delay have been reported. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Schilbach-Rott syndrome (SRS) is an autosomal dominant dysmorphic disorder that is characterized by dysmorphic facies with hypotelorism, blepharophimosis, and cleft palate, and the frequent occurrence of hypospadias in males. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare multiple congenital anomalies/dysmorphic syndrome characterized by microcephaly, developmental delay and intellectual disability, postnatal growth retardation, dysmorphic craniofacial features (including sloping forehead, beaked nose, large and protruding ears, micrognathia, high-arched palate, and craniosynostosis), immunologic abnormalities with transient hypogammaglobulinemia in infancy and defective chemotaxis leading to recurrent infections, as well as autoimmune/autoinflammatory phenomena. Skeletal anomalies and hypogonadism have also been reported. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic disease characterized by the presence of Müllerian duct derivatives (rudimentary uterus, fallopian tubes, and atretic vagina) and other genital anomalies (cryptorchidism, micropenis) in male newborns, intestinal and pulmonary lymphangiectasia, protein-losing enteropathy, hepatomegaly, and renal anomalies. Postaxial polydactyly, facial dysmorphism (including broad nasal bridge, bulbous nasal tip, long and prominent upper lip with smooth philtrum, hypertrophic alveolar ridges, and mild retrognathia, among other features), and short limbs have also been described. The syndrome is fatal in infancy. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare, genetic, ectodermal dysplasia syndrome characterized by severe hand/foot anomalies, breast and/or nipple hypoplasia, and ectodermal dysplasia (principally teeth and nail anomalies). Cleft lip/palate may be variably present. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare form of genetic lipodystrophy, reported in 3 patients from one family to date, characterized by generalized congenital lipodystrophy, low birth weight, progressive sensorineural deafness occurring in childhood, intellectual deficit, progressive osteopenia, delayed skeletal maturation, skeletal abnormalities described as slender, undermineralized tubular bones, and dense metaphyseal striations in the distal femur, ulna and radius of older patients. Autosomal recessive inheritance has been suggested. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Lowry-MacLean syndrome is a very rare syndrome characterized by microcephaly, craniosynostosis, glaucoma, growth failure and visceral malformations. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic disease characterized by the association of unilateral complete or partial lung agenesis, complex congenital cardiac anomalies such as atrial septal defect, total anomalous pulmonary venous return, or patent ductus arteriosus, and ipsilateral or bilateral thumb abnormalities. Presence of facial dysmorphism and other malformative features has also been reported. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Lung fibrosis-immunodeficiency-46,XX gonadal dysgenesis syndrome is characterized by immune deficiency, gonadal dysgenesis and fatal lung fibrosis. So far, it has been described in two sisters born to consanguineous parents. Both karyotypes were normal female (46,XX). No genetic anomalies could be identified by comparative genome hybridization analysis of their genomes or by analysis of genes known to be associated with these types of anomalies. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Lymphedema-atrial septal defects-facial changes syndrome is characterized by congenital lymphedema of the lower limbs, atrial septal defect and a characteristic facies (a round face with a prominent forehead, a flat nasal bridge with a broad nasal tip, epicanthal folds, a thin upper lip and a cleft chin). It has been described in two brothers and a sister. Transmission appears to be autosomal recessive. |
Is a |
False |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Lymphedema-cerebral arteriovenous anomaly syndrome is characterized by the variable association of a cerebrovascular malformation, foot lymphedema and primary pulmonary hypertension. It has been described in a woman and four of her children. There have been no further descriptions in the literature since 1986. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Intellectual disability-balding-patella luxation-acromicria syndrome is characterized by severe intellectual deficit, patella luxations, acromicria, hypogonadism, facial dysmorphism (including midface hypoplasia and premature frontotemporal balding). It has been described in three unrelated males. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
MEDNIK-Syndrom |
Is a |
False |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Isotretinoin-like syndrome is a phenocopy of the isotretinoin embryopathy. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
IVIC syndrome is a very rare genetic malformation syndrome characterized by upper limb anomalies (radial ray defects, carpal bone fusion), extraocular motor disturbances, and congenital bilateral non-progressive mixed hearing loss. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Kapur-Toriello syndrome is an extremely rare syndrome characterized by facial dysmorphism, severe intellectual deficiency, cardiac and intestinal anomalies, and growth retardation. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Karsch-Neugebauer syndrome is a rare syndrome characterized by split-hand and split-foot deformity and ocular abnormalities, mainly a congenital nystagmus. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare X-linked syndromic intellectual disability characterized by mild to profound intellectual disability, microcephaly, growth delay, and hypogenitalism. Obesity, early-onset diabetes and epilepsy are more variably present. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Oculopalatocerebral syndrome is characterized by the association of four anomalies: intellectual deficit, microcephaly, palate anomalies and ocular abnormalities. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare, genetic, syndromic intellectual disability characterized by severe intellectual disability, distinctive craniofacial features and variable multiple congenital anomalies including ocular, brain, urogenital and skeletal abnormalities. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Oculogastrointestinal muscular dystrophy is an extremely rare autosomal recessively inherited neuromuscular disease characterized by ocular manifestations such as ptosis and diplopia followed by chronic diarrhea, malnutrition and intestinal pseudo-obstruction. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare multiple congenital anomalies/dysmorphic syndrome characterized by short stature and particularly pronounced shortening of the third to fifth metacarpals and metatarsals, congenital anodontia, sparse hair, dyspigmentation of the skin, hypoplastic nipples and underdeveloped external genitals in females, and multiple ocular abnormalities (such as distichiasis, strabismus, nystagmus, lenticular opacities, and severe myopia, among others). Dysmorphic craniofacial features include brachycephaly, downslanting palpebral fissures, broad nasal root, low-set ears, and small maxilla and prominent mandible. There have been no further descriptions in the literature since 1968. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare ectodermal dysplasia syndrome characterized by bilateral retinitis pigmentosa, trichodysplasia (generalized hypotrichosis, structural changes), dental anomalies, onychodysplasia, and dry and scaly skin. There have been no further descriptions in the literature since 1988. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare ectodermal dysplasia syndrome characterized by neonatal teeth, trichodystrophy (with straw-like, discolored and fragile hair), onychodystrophy, and malformation of the hands and feet consisting of simian-like hands with transverse palmar creases and prominent interdigital folds, brachydactyly, and marked shortness of the first metacarpal and metatarsal bones with hypoplasia of the distal phalanges. There have been no further descriptions in the literature since 1997. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Odontoleukodystrophy (disorder) |
Is a |
False |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare orofaciodigital syndrome characterised by median cleft of the upper lip, postaxial polydactyly of hands and feet, and oral manifestations (duplicated frenulum). |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Oral-facial-digital syndrome, type 8 is characterized by tongue lobulation, hypoplasia of the epiglottis, median cleft upper lip, broad or bifid nasal tip, hypertelorism or telecanthus, bilateral preaxial and postaxial polydactyly, abnormal tibiae and/or radii, duplication of the halluces, short stature, and mild intellectual deficit. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
syndrome de nanisme ostéochondrodysplasique-surdité-rétinopathie pigmentaire |
Is a |
False |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Osteocraniostenosis is a lethal skeletal dysplasia characterized by a cloverleaf skull anomaly, facial dysmorphism, limb shortness, splenic hypo/aplasia and radiological anomalies including thin tubular bones with flared metaphyses and deficient calvarial mineralization. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Ichthyose-Hypotrichose-Syndrom |
Is a |
False |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare genetic disease characterized by congenital oculocutaneous hypopigmentation, visual impairment, generalized osteoporosis with skeletal anomalies such as short stature, short neck and trunk, kyphosis, scoliosis, and platyspondyly, and dysmorphic facial features (including long philtrum, small mouth, micrognathia, and prominent ears). Moderate joint hyperelasticity and muscular hypotrophy have also been reported. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
This newly described syndrome is characterized by osteosclerosis, developmental delay and craniosynostosis. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare overgrowth syndrome characterized by tall stature, learning difficulties and facial dysmorphism. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Palmoplantar keratoderma-XX sex reversal-predisposition to squamous cell carcinoma syndrome is characterised by sex reversal in males with a 46, XX (SRY-negative) karyotype, palmoplantar hyperkeratosis and a predisposition to squamous cell carcinoma. To date, five cases (four of whom were brothers) have been described. The aetiology is unknown. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare, syndromic diabetes mellitus characterized by partial pancreatic agenesis, diabetes mellitus, and heart anomalies (including transposition of the great vessels, ventricular or atrial septal defects, pulmonary stenosis, or patent ductus arteriosis). |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare syndromic mitochondrial disease characterized by exocrine pancreatic insufficiency, dyserythropoietic anemia, and calvarial hyperostosis. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare X-linked syndromic intellectual disability characterized by intellectual impairment of variable severity, progressive lower limb spasticity, and diffuse palmoplantar hyperkeratosis. Additional manifestations include pes cavus, extensor plantar responses, hand tremor, and mild dysmorphic facial features. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Parastremmatic dwarfism (disorder) |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare heart-hand syndrome that is characterized by a variety of cardiovascular anomalies including patent arterial duct, bicuspid aortic valve and pseudocoarctation of the aorta in conjunction with hand anomalies such as brachydactyly and ulnar ray derivative i.e. fifth metacarpal hypoplasia. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare, genetic, X-linked syndromic intellectual disability disorder characterized by severe intellectual disability, microcephaly, post-natal growth retardation, severe visual impairment or blindness (due to optic atrophy), severe hearing defect, spasticity, epileptic seizures, restricted large-joint movements and early death (in infancy or early childhood). Facial dysmorphic features (large dysplastic ears and short broad nose) are additionally observed. There have been no further descriptions in the literature since 1993. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Perlman syndrome is characterized principally by polyhydramnios, neonatal macrosomia, bilateral renal tumors (hamartomas with or without nephroblastomatosis), hypertrophy of the islets of Langerhans and facial dysmorphism. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare multiple congenital anomalies/dysmorphic syndrome characterized by a variable combination of dental, cutaneous, ocular, and bone abnormalities, including pyramidal and fused molar roots, taurodontism, an abnormal upper lip without a cupid's bow and thickened and wide philtrum, juvenile glaucoma, syndactyly, and clinodactyly. There have been no further descriptions in the literature since 1973. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
A rare syndromic agammaglobulinaemia characterised by profound B-cell depletion (with normal T-cell numbers) resulting in agammaglobulinaemia, associated with severe developmental delay, microcephaly, craniosynostosis, cleft palate, narrowing of the choanae, blepharophimosis, and severe dermatitis. Additional reported features include distal joint contractures, renal/genitourinary anomalies, and mild cerebral atrophy, among others. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
Corpus callosum agenesis-intellectual disability-coloboma-micrognathia syndrome is a developmental anomalies syndrome characterized by coloboma of the iris and optic nerve, facial dysmorphism (high forehead, microretrognathia, low-set ears), intellectual deficit, agenesis of the corpus callosum (ACC), sensorineural hearing loss, skeletal anomalies and short stature. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|
An extremely rare and fatal association syndrome, characterized by absence of the mandible, cerebral malformations with facial anomalies related to a defect in cleavage in the embryonic brain (e.g. synophthalmia, malformed and low-set ears fused in midline (otocephaly), agenesis of the olfactory bulbs, microstomia, hypoglossia/aglossia) and situs inversus partialis or totalis. |
Is a |
True |
Developmental hereditary disorder |
Inferred relationship |
Some |
|