| Inbound Relationships |
Type |
Active |
Source |
Characteristic |
Refinability |
Group |
| A rare genetic, multiple congenital anomalies syndrome characterized by short stature, hand brachydactyly with hypoplastic distal phalanges, global development delay, intellectual disability, and more variably seizures, obesity, and craniofacial dysmorphism that includes microcephaly, high forehead, flat face, hypertelorism, deep set eyes, flat nasal bridge, averted nostrils, long philtrum, thin lip vermilion, and short neck. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic multiple congenital anomalies/dysmorphic syndrome characterized by global developmental delay and intellectual disability, progressive spondyloepimetaphyseal dysplasia, short stature, short fourth metatarsals, and dysmorphic craniofacial features (including microcephaly, hypertelorism, epicanthal folds, mild ptosis, strabismus, malar hypoplasia, short nose, depressed nasal bridge, full lips, small, low-set ears, and short neck). Craniosynostosis, generalized hypotonia, as well as asymmetry of the cerebral hemispheres and mild thinning of the corpus callosum on brain imaging have also been described. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Maternally inherited mitochondrial myopathy (disorder) |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Maternally inherited mitochondrial cardiomyopathy (disorder) |
Is a |
False |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Macrocephaly-intellectual disability-left ventricular non compaction syndrome is a rare, genetic, syndromic intellectual disability characterized by motor and cognitive developmental delay with language impairment, macrocephaly, hypotonia, dysmorphic facial features (including long face, slanting palpebral fissures and prominent, flattened nose) and left ventricular noncompaction cardiomyopathy. Patients also present skeletal abnormalities (e.g. scoliosis, finger clinodactyly, pes planus), slender build and shy behavior. Strabismus and various neurological signs (including ataxia, tremor and hyperreflexia) may be associated, as well as epilepsy, autism and MRI findings showing a small cerebellum and abnormalities of the corpus callosum. A phenotypic variant with no cardiac involvement has been reported. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare hereditary ataxia characterised by neurogenic muscular atrophy associated with signs of cerebellar ataxia, hypaesthesia, degeneration of the retina, and diabetes mellitus. Onset of the disease is in adolescence and the course is slowly progressive. There have been no further descriptions in the literature since 1983. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Osteogenesis imperfecta, type IV B |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Melorheostosis with osteopoikilosis is a rare sclerosing bone dysplasia, combining the clinical and radiological features of melorheostosis and osteopoikilosis, that has been reported in some families with osteopoikilosis and that is characterized by a variable presentation of limb pain and deformities. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Typical nemaline myopathy is a moderate neonatal form of nemaline myopathy characterized by facial and skeletal muscle weakness and mild respiratory involvement. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Childhood onset nemaline myopathy, or mild nemaline myopathy is a type of nemaline myopathy characterized by distal muscle weakness, and sometimes slowness of muscle contraction. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A type of nemaline myopathy (NM) only observed in several families of the Amish community. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Intermediate nemaline myopathy |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare, primary bone dysplasia characterised by proportional short stature, early cessation of bone growth, accelerated skeletal maturation, variable presence of early-onset osteoarthritis and osteochondritis dissecans, and normal endocrine evaluation. The variable dysmorphic features include mild to relative macrocephaly, frontal bossing, midfacial hypoplasia, flat nasal bridge, brachydactyly, broad thumbs, and lordosis. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic neurological disorder characterized by neonatal onset of rigidity and intractable seizures, with episodic jerking already beginning in utero. Affected infants have small heads, remain visually inattentive, do not feed independently, and make no developmental progress. Frequent spontaneous apnea and bradycardia usually culminate in cardiopulmonary arrest and death in infancy, although some cases were described with a milder clinical course and survival into childhood. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| X-linked microcephaly-growth retardation-prognathism-cryptorchidism syndrome is a rare syndromic intellectual disability characterized by hypotonia, microcephaly, severe developmental delay, seizures, intellectual disability, growth retardation, cardiac septal defects, cryptorchidism, hypospadias, and dysmorphic features - prominent ears, prognathism, thin upper lip, dental crowding. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic bone disease characterized by short stature, bilateral congenital hip dislocation, radial head dislocation, carpal coalition, scoliosis, pes cavus, and atlantoaxial subluxation. Dysmorphic facial features include broad forehead, broad nasal bridge, hypertelorism, and mild midface hypoplasia. Association with bilateral sensorineural hearing loss has also been described. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Central core disease (CCD) is an inherited neuromuscular disorder characterised by central cores on muscle biopsy and clinical features of a congenital myopathy. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic congenital non-dystrophic myopathy characterized by neonatal or infantile-onset hypotonia and mild to severe generalized muscle weakness. Caused by homozygous mutation in the ZAK gene on chromosome 2q31. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare autosomal dominant congenital non-dystrophic myopathy characterized by neonatal or infantile-onset hypotonia and mild to severe generalized muscle weakness. Caused by SELENON (1p36.11) gene mutation. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare autosomal recessive congenital non-dystrophic myopathy characterised by neonatal or infantile-onset hypotonia and mild to severe generalised muscle weakness. Caused by SELENON (1p36.11) gene mutation. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Eye defects, arachnodactyly, cardiopathy syndrome |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare bone disease and a form of microcephalic primordial dwarfism characterised by severe pre- and postnatal growth retardation, with marked microcephaly in proportion to body size, skeletal dysplasia, abnormal dentition, insulin resistance, and increased risk for cerebrovascular disease. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic congenital non-dystrophic myopathy characterised by neonatal or infantile-onset hypotonia and mild to severe generalised muscle weakness. Causative gene mutation is ACTA1 (1q42.13). |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic congenital non-dystrophic myopathy characterized by neonatal or infantile-onset hypotonia and mild to severe generalized muscle weakness. Causative gene mutation is TPM3 (1q21.3). |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare, genetic, neuromuscular disease characterized by adult-onset muscle weakness and atrophy in a scapuloperoneal distribution, mild involvement of the facial muscles, dysphagia, and gynecomastia. Elevated serum CK levels and mixed myopathic and neurogenic abnormalities are associated clinical findings. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Congenital myopathy with fibre-type disproportion associated with the MYH7 (myosin heavy chain 7) gene on the cytogenetic location 14q11.2 inherited in an autosomal dominant manner. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic disease characterized by the association of Klippel-Feil anomaly (fusion of the cervical spine), myopathy, hypotonia, short stature, microcephaly, and facial dysmorphism (including low-set ears, bulbous nose, long philtrum, high-arched palate, and low posterior hairline, among others). Cardiac abnormalities and various skeletal anomalies (such as pectus excavatum or clinodactyly) have also been reported. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic multiple congenital anomalies/dysmorphic syndrome characterized by global developmental delay, intellectual disability, growth retardation, hypotonia, cerebellar symptoms such as ataxia, spondyloepiphyseal dysplasia, and dysmorphic craniofacial features (including microcephaly, dolichocephaly, prominent ears, epicanthus, broad nasal bridge, long and flat philtrum, or small mouth). Additional reported manifestations are epilepsy, retinitis pigmentosa, and urogenital abnormalities, among others. Brain imaging may show cerebellar hypoplasia. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare, genetic, multiple congenital anomalies/dysmorphic syndrome characterized by craniofacial dysmorphism (including an abnormal skull shape, hypertelorism, downslanting palpebral fissures, epicanthal folds, low-set ears, depressed nasal bridge, micrognathia), short stature, ectodermal anomalies (such as sparse eyebrows, eyelashes, and scalp hair, hypoplastic toenails), developmental delay, and intellectual disability. Additional features may include cerebral/cerebellar malformations and mild renal involvement. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic neurological disorder characterized by infantile hypotonia, congenital ophthalmic anomalies (including strabismus, esotropia, nystagmus, and central visual impairment), global developmental delay and intellectual disability, behavioral abnormalities, and movement disorder (such as dystonia, chorea, hyperkinesia, stereotypies). Mild facial dysmorphism and skeletal deformities have also been reported. EEG testing shows marked abnormalities in the absence of overt epileptic seizures. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare developmental defect with connective tissue involvement characterized by joint hyperextensibility and multiple dislocations of large joints, severe myopia, and short stature. Other common features include retinal detachment, iris and chorioretinal coloboma, kyphoscoliosis and other spine deformities, pectus carinatum, talipes equinovarus, and progressive hearing loss. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare, genetic, syndromic intellectual disability characterized by global developmental delay, early-onset seizures, cerebellar atrophy, osteopenia, nystagmus and dysmorphic facial features, including bitemporal narrowing, prominent forehead, anteverted nares. Dysarthria, dysmetria, ataxic gait, spasticity and dysmorphic features have also been associated. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic multiple congenital anomalies/dysmorphic syndrome characterized by the association of developmental delay and mild chondrodysplasia with short stature and abnormal growth plate morphology. Dysmorphic facial features are variable and may include hypertelorism, upslanting palpebral fissures, broad nose with broad nasal tip, and low-set, cup-shaped ears, among others. Autism spectrum disorder and neurologic abnormalities have also been reported. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare mitochondrial disease characterized by a highly variable phenotypic spectrum comprising delayed motor development, peripheral neuropathy, cataract, short stature due to growth hormone deficiency, nystagmus, sensorineural hearing loss, dysmorphic facial features, and skeletal abnormalities consistent with spondyloepimetaphyseal dysplasia. Hyperextensible joints, achalasia, and telangiectasia have also been described. Cognition is normal. Atrophy of the pituitary gland has been observed in brain imaging. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare mitochondrial oxidative phosphorylation disorder due to nuclear DNA anomalies characterized by onset of slowly progressive proximal lower limb weakness and exercise intolerance in the first decade of life, followed by weakness of neck flexor, shoulder, and distal leg muscles. Facial muscles become involved still later in the disease course. Additional manifestations are restrictive pulmonary function and short stature. Laboratory studies reveal lactic acidemia and increased serum creatine kinase. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare mitochondrial disease characterized by a variable clinical phenotype with the core features of optic atrophy, ataxia, and hypotonia. Additional common manifestations include global developmental delay with or without regression, neuropathy, spasticity, and microcephaly, less frequently seizures, movement disorder, hearing loss, and respiratory failure. Brain imaging may show abnormalities of the corpus callosum, basal ganglia, and midbrain, cerebral or cerebellar atrophy, or white matter abnormalities. The condition is frequently fatal at an early age. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic neurological disorder characterized by pediatric onset of calcifying leukoencephalopathy and skeletal dysplasia. Reported structural brain abnormalities include agenesis of corpus callosum, ventriculomegaly, congenital hydrocephalus, pontocerebellar hypoplasia, periventricular calcifications, Dandy-Walker malformation and absence of microglia. Characteristic skeletal features include increased bone mineral density (reported in skull, pelvic bone and vertebrae), platyspondyly, and under-modeling of tubular bones with widened/radiolucent metaphysis and constricted/sclerotic diaphysis. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic systemic or rheumatologic disease characterized by interstitial lung disease (often with pulmonary hemorrhage) and inflammatory arthritis, associated with high-titer autoantibodies (including anti-nuclear and anti-neutrophil cytoplasmic antibodies, and rheumatoid factor). Patients present from infancy to adolescence with tachypnea, cough, hemoptysis, and/or joint pain. Some patients may also develop glomerular disease. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare, genetic, autosomal recessive axonal hereditary motor and sensory neuropathy disease characterized by prenatal onset of a severe sensorimotor axonal polyneuropathy (reflected by reduced fetal movement and polyhydramnios), manifesting, at birth, with respiratory failure requiring mechanical ventilation, profound muscular hypotonia, rapidly progressing distal muscle weakness, and absent deep tendon reflexes, in the absence of contractures, leading to death before 8 months of age. Neuropathological findings show severe loss of large- and medium-sized myelinated fibers without signs of demyelination. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic multiple congenital anomalies/dysmorphic syndrome characterized by the association of severe intellectual disability, strabismus, and anterior maxillary protrusion with vertical maxillary excess, open bite, and prominent crowded teeth. Mild cochlear hearing loss has been reported in addition. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic multiple congenital anomalies/dysmorphic syndrome characterized by global developmental delay, intellectual disability, hypotonia, craniofacial dysmorphism (such as ridged metopic sutures, long palpebral fissures, broad nasal bridge, hypoplastic alae nasi, low-set, prominent ears, prominent midline tongue groove, and downturned mouth), congenital heart defects, and variable skeletal abnormalities including hip dysplasia, vertebral anomalies, and scoliosis. Additional reported manifestations include high pain tolerance and genitourinary anomalies. Brain imaging may show a thin corpus callosum or white matter abnormalities. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare glycogen storage disease characterized by slowly progressive myopathy with storage of polyglucosan in muscle fibers. Age of onset ranges from childhood to late adulthood. Patients present proximal or proximodistal weakness predominantly of limb-girdle muscles. Variable features include exercise intolerance or myalgia. Serum creatine kinase is normal or mildly elevated. There is usually no overt cardiac involvement. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare, genetic, primary bone dysplasia with decreased bone density characterized by fetal lethality, severe hypomineralization of the entire skeleton, barrel shaped thorax with short ribs, multiple intrauterine fractures of ribs and long bones, ascites, pleural effusion, and ventriculomegaly. Variable congenital developmental anomalies affecting the brain, lungs, and kidneys have also been associated. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare spondyloepiphyseal dysplasia characterized by progressive joint contractures with premature degenerative joint disease, particularly in the knee, hip, and finger joints. Patients are of normal height and present with gait problems, joint pain, and enlarged joints with joint restriction and contractures. Radiological features include generalized platyspondyly, hypoplastic ilia, epiphyseal flattening with metaphyseal splaying of the tubular bones, and broad, elongated femoral necks with marked coxa valga. Histopathologic examination of cartilage shows PAS-positive cytoplasmic inclusion bodies in chondrocytes. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A multiple congenital anomalies/dysmorphic - intellectual disability syndrome characterized by feeding problems, growth retardation, microcephaly, developmental delay, digital and vertebral anomalies, joint laxity/dislocation, cardiac and renal defects, and dysmorphic facial features (including plagiocephaly, prominent forehead, bitemporal narrowing, bilateral coloboma, epicanthal folds, malformations of the outer and middle ear, wide nasal bridge, anteverted nares, prominent and bulbous nose tip, long philtrum, thin lips, high and narrow palate, micrognathia with prognathism/retrognathism, full cheeks, and short, broad neck). Additional variable manifestations include obstructive apneas, recurrent pneumonia, and seizures. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare primary bone dysplasia characterized by micromelia with rhizomelic shortening, metaphyseal widening of the long bones, brachydactyly, small scapulae, micrognathia and thoracic insufficiency requiring tracheostomy and ventilation, and severe myopia and sensorineural hearing loss. Further dysmorphic craniofacial features include frontal bossing, proptosis, epicanthal folds, short nose, flat nasal bridge, anteverted nares, midfacial retrusion, and cleft palate. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare frontonasal dysplasia characterized by hypertelorism, wide nasal bridge, broad columella, widened philtrum, widely separated narrow nares, poor development of nasal tip, midline notch of the upper alveolus, columella base swellings and a low hairline. Additional features reported in some include upper eyelid ptosis and midline dermoid cysts of craniofacial structures and philtral pits or rugose folding behind the ears. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Hereditary continuous muscle fiber activity is a rare, non-dystrophic myopathy characterized by generalized myokymia and increased muscle tone associated with delayed motor milestones, leg stiffness, spastic gait, hyperreflexia and Babinski sign. Symptoms may be worsened by febrile illness or anesthesia. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare primary bone dysplasia characterized by multiple, small, round to ovoid osteosclerotic foci with a predilection for the epiphyses and metaphyses of long tubular bones as well as the pelvis, scapula, carpal, and tarsal bones. The condition is usually clinically silent and discovered only incidentally, although some patients may experience mild articular pain with or without joint effusion. Bone strength is normal. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare mitochondrial DNA depletion syndrome characterized by muscle weakness, and progressive, generalized hypotonia due to depletion of mtDNA in skeletal muscles. Clinical progression ranges from rapid and early fatal course due to respiratory failure, to slowly progressive myopathy over the course of childhood or even early adulthood. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Osteofibrous dysplasia is a rare, genetic primary bone dysplasia characterized by the presence of a benign, fibro-osseous, osteolytic tumor typically located in the tibia (occasionally the fibula, or both) and usually involving the anterior diaphyseal cortex with adjacent cortical expansion. It may on occasion be asymptomatic or may present with a palpable mass, pain, tenderness and/or anterior bowing of the tibia. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare congenital myopathy characterized by early onset of severe muscular weakness, respiratory distress due to diaphragmatic paralysis, dysphagia and areflexia, joint contractures, and scoliosis. Decreased fetal movements are seen in some individuals. Muscle biopsy may show a combination of dystrophic and myopathic features. The clinical course is variable, with some patients becoming ventilator-dependent and never achieving ambulation. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare autosomal recessive microcephalic primordial dwarfism characterized by congenital microcephaly and craniofacial features associated with a spectrum of limb abnormalities ranging from mild to severe. Short stature is frequently observed and often is severe. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare multiple congenital anomalies/dysmorphic syndrome characterized by profound intellectual disability, choreoathetosis, progressive spastic diplegia, progressive tapetoretinal degeneration with loss of retinal vessels, and glomerulopathy resulting in death late in the first or early in the second decade of life. Absence of the cerebellar granular layer has been reported. There have been no further descriptions in the literature since 1982. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare mitochondrial myopathy characterized by motor developmental delay (in infancy), growth impairment and mostly proximal muscle weakness caused by a muscular dystrophy. Muscle biopsy presents myopathic abnormalities and decreased mtDNA content. Electromyography (EMG) shows a myopathic process and serum creatine kinase is increased. The disease is also characterized by early onset non-progressive cerebellar atrophy (particularly cerebellar vermis and hemispheres), corticospinal tract dysfunction, and global or partial cerebral atrophy on brain MRI. Additionally, some patients presented with cognitive deficiencies, skeletal abnormalities, tremors, and retinopathy. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| X-linked intellectual disability-limb spasticity-retinal dystrophy-diabetes insipidus syndrome is a rare genetic neurometabolic disease characterized by severe intellectual disability, spastic quadriparesis, Leber congenital amaurosis and diabetes insipidus. Additional manifestations include facial dysmorphy (dolichocephalic skull, hypertelorism, deep-set eyes, hypoplastic nares, low-set ears), short stature, truncal hypotonia and axial hypertonia. Brain anomalies (e.g. thin corpus callosum with lack of isthmus and tapered splenium, hypoplasia or atrophy of the optic chiasm, prominent lateral ventricles, diminished white matter), described on magnetic resonance imaging, have been reported. High prenatal alpha-fetoprotein and intrauterine growth restriction is observed in routine pregnancy examination. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare arthrogryposis syndrome characterized by arthrogryposis multiplex congenita with contractures involving multiple joints of the upper and lower limbs, camptodactyly of fingers and toes, skeletal abnormalities such as scoliosis and pectus excavatum, as well as variable speech and motor delay and hypotonia. Facial dysmorphism includes long eyelashes, periorbital fullness, ptosis, epicanthal folds, high arched/cleft palate, and micrognathia. |
Is a |
False |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic disease characterized by microcephaly, global developmental delay, intellectual disability, abnormal muscle tone, and sensorineural hearing impairment. Additional variable manifestations include epilepsy, cortical visual impairment, gastrointestinal disturbances, growth restriction, scoliosis, as well as immunodeficiency and thrombocytopenia. Brain imaging may show cerebral atrophy, thin corpus callosum, and hypomyelination. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare, syndromic intellectual disability characterized by hypotonia, global developmental delay, limited or absent speech, intellectual disability, macrocephaly, mild dysmorphic features, seizures and autism spectrum disorder. Associated ophthalmologic, heart, skeletal and central nervous system anomalies have been reported. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare ciliopathy characterized by congenital cataract with secondary glaucoma, developmental delay, short stature, multiple skeletal abnormalities (spinal deformities, limb anomalies, delayed bone age), dental anomalies (oligodontia, enamel defects), dysmorphic facial features (including coarse facies, low hairline, epicanthal folds, flat and broad nasal bridges, and retrognathia), and stroke. Other recurrent manifestations are hearing loss and nephrocalcinosis. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare congenital myopathy characterized by neonatal onset of severe muscle weakness with selective atrophy/hypotrophy or absence of type II myofibers. Patients present at birth with hypotonia and respiratory failure, as well as mild facial and severe axial and proximal upper and lower limb weakness with areflexia and mild contractures. Eye movements and cardiac function are normal. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare multiple congenital anomalies/dysmorphic syndrome with intellectual disability characterized by severe congenital contractures of the limbs and face, hypotonia, neonatal respiratory distress, and global developmental delay. Dysmorphic facial features include downslanting palpebral fissures, broad nasal bridge, large nares, long philtrum, and deep nasolabial folds, among others. Limb deformities (camptodactyly, clubfoot), short neck, scoliosis, as well as seizures have also been reported. Brain MRI may show cerebral and cerebellar atrophy in some cases. |
Is a |
False |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Diaphyseal medullary stenosis with bone malignancy (disorder) |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic multiple congenital anomalies/dysmorphic syndrome characterized by vertebral segmentation defects associated with cardiac (patent ductus arteriosus, atrial septal defect, hypoplastic left heart) and renal (hypoplastic kidneys, chronic kidney disease) anomalies. Additional reported features include limb defects, short stature, global developmental delay, intellectual disability, and sensorineural hearing loss, among others. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic multiple congenital anomalies/dysmorphic syndrome characterized by epiphyseal and vertebral dysplasia and abnormalities of the external ears (severe microtia or anotia) and the nose (hypoplastic nose with bifid tip, triangular nares, or anteverted nares). Additional variable findings include short stature, localized aplasia cutis, hypodontia, synophrys, agenesis of the corpus callosum, and cardiac, gastrointestinal, and/or urogenital malformations, among others. Psychomotor development may be delayed. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic bone disease characterized by multifocal, painless, benign fibrocemento-osseous lesions of the jaws which expand progressively and can cause severe facial deformity. It usually manifests at an early age and is often associated with abnormalities of the long bones and pathologic fractures. Radiologically, the lesions are of mixed radiopaque/radiolucent appearance. Incomplete surgical removal may lead to more rapid growth of the residual lesion. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Leri-Weill dyschondrosteosis |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Nievergelt's syndrome |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Myosin storage myopathy (disorder) |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic multiple congenital anomalies/dysmorphic syndrome characterized by developmental delay, moderate to severe intellectual disability, dysmorphic features including craniosynostosis, micro-/retrognathia, cleft palate, and brachydactyly, and short stature. Seizures, skeletal anomalies (such as arthrogryposis, gracile bones, and pathological fractures), and renal abnormalities have also been described. Cerebral MRI may show periventricular white matter changes and ventriculomegaly. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic peripheral neuropathy characterized by complete congenital insensitivity to painful stimuli, commonly associated with neuropathic arthropathy. In addition, patients are typically anosmic. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare mitochondrial oxidative phosphorylation disorder characterized by early onset of severe developmental delay (sometimes with regression of developmental milestones) and intellectual disability, poor or absent speech, and hypotonia. Other features include movement disorder, seizures, or microcephaly, among others. Brain imaging may show features of Leigh syndrome with signal abnormalities in the basal ganglia or mid brain, cerebellar atrophy, or thin corpus callosum. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare developmental defect during embryogenesis characterized by unilateral duplication of an eye which may appear as a synophthalmic eye in a single orbit or as two separate unilateral eyes, each in a separate orbit. The malformation is always associated with other anomalies of the central nervous system (such as porencephaly, meningocele, or arachnoidal cysts) and with craniofacial abnormalities. A proboscis is often found. Clinically, moderate mental retardation and epilepsy are typical. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Mannosidosis |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| I-cell disease |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A lysosomal storage disease with characteristics of coarse facial features, macular cherry red spot, and dysostosis multiplex. Clinical presentation can be heterogeneous ranging from a severe, early-onset, rapidly progressive infantile form to late onset, slowly progressive juvenile/adult form. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| GM1 gangliosidosis |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Sialic storage disease |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Neutral lipid storage disease with myopathy (disorder) |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare metabolic myopathy characterized by episodic myalgia with myoglobinuria which is induced by fever, viral or bacterial infection, prolonged exercise or alcohol abuse, and could, on occasion, lead to acute renal failure. Between episodes, patients may be asymptomatic or could present elevated creatine kinase levels and mild muscle weakness. There have been no further descriptions in the literature since 1997. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic disease characterized by early-onset respiratory difficulties and frequent respiratory infections, congenital heart defects, dysostosis multiplex, hepatosplenomegaly, renal involvement, hematopoietic abnormalities, facial dysmorphism (coarse facial features, large forehead, synophrys, long eyelashes, broad nasal bridge, macroglossia, short neck, and low hairline), and global developmental delay. Laboratory examination shows increased urinary excretion of glycosaminoglycans and increased plasma heparan sulfate, but no lysosomal enzyme deficiency. The disease is usually fatal in the first years of life. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Familial articular hypermobility syndrome (disorder) |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare primary bone dysplasia with multiple joint dislocations characterized by stunted stature, articular hypermobility and spinal malalignment resulting in severe progressive kyphosis. Joint dislocations include bilateral dislocation of the radial heads with elbow contractures, feet (bilateral talipes equinovarus) and congenital dislocations of the hip and genu valgus. Joint laxity is particularly observed in fingers. Spinal changes include moderate platyspondyly with anterior projection of the vertebral bodies. Facial features of oval face with a flattened nasal bridge, button nose, long upper lip, prominent eyes and blue sclera are characteristic but variable. Patients may also present mild skin extensibility, spatulate terminal phalanges, lip and palate clefts, micrognathia and structural cardiac malformations. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare primary bone dysplasia characterized by multiple joint dislocations, in particular in hips and knees present at birth, but the elbows, wrists, ankles, and patellae can also be affected; severe joint laxity, scoliosis, slender fingers with distal tapering, and growth deficiency developing in the post-natal period resulting in short stature. Gracile metacarpals and metatarsals, delayed bone age with poorly ossified carpal and tarsal bones, metaphyseal and epiphyseal dysplasia, slender ribs, and spondylar dysplasia are radiographical signs. Intelligence is usually normal. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A clinically heterogeneous progressive condition characterised by a combination of proximal neurogenic muscle weakness, sensory-motor neuropathy, ataxia, and pigmentary retinopathy. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare syndromic intellectual disability characterized by intellectual deficit, short stature, obesity, genital abnormalities, and hand and/or toe contractures. The patients also present with generalized osteoporosis and a history of frequent fractures. This syndrome is similar to Prader-Willi syndrome, but the hand contractures and osteoporosis, together with the lack of hypotonia, indicate this is a different entity. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Spondyloenchondrodysplasia |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Singleton-Merten syndrome |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic neurological syndrome with characteristics of cerebellar ataxia, neurodevelopmental delay, poor motor development and growth, mild to severe intellectual disability and infantile-onset hypotonia. Many patients have cardiac conduction and rhythm anomalies (including bundle branch block, bradycardia, sinus node dysfunction, intraventricular conduction delay, atrioventricular block, and ventricular tachycardia) in childhood or adolescence. Additional clinical features may include variable ocular anomalies and dysmorphic features. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic neurodegenerative disorder characterized by congenital microphthalmia, sunken eyes, blindness, microcephaly, severe intellectual disability, progressive spasticity, and seizures. Psychomotor development is normal in the first 6-8 months of life and thereafter declines rapidly and continuously. Brain MRI reveals progressive and extensive degenerative changes, especially cortex, cerebellum, brainstem, and corpus callosum atrophy, with complete loss of cerebral white matter. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare genetic neurodegenerative disease with characteristics of childhood-onset severe developmental delay with regression, poor motor development, speech impairment and hypotonia due to CLCN6 mutations. Most of the patients have vision abnormalities, respiratory system abnormalities (including chronic respiratory insufficiency and tracheostomy that may lead to ventilator dependency) and feeding difficulties (percutaneous endoscopic gastronomy). Skin abnormalities including hyperhidrosis can be present. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare, isolated, congenital, head and neck morphological anomaly characterised by the unilateral hypoplasia/agenesis of the depressor anguli oris muscle, resulting in an asymmetric crying facies in neonatal period/infancy (drooping of one corner of the mouth during crying) while eye closure, nasolabial fold and forehead wrinkling are symmetric. Although isolated in the majority of cases, newborns presenting with this morphological anomaly should be referred for further screening for 22q11.2 deletion syndrome and/or other coexisting cardiovascular, musculoskeletal, cervicofacial, respiratory, genitourinary and endocrine anomalies. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| The presence of congenital unilateral hypoplasia of the depressor anguli oris muscle, resulting in an asymmetric crying facies in neonatal period/infancy. May present as an isolated clinical finding however when it is present in conjunction with other congenital malformations the disorder is referred to as syndrome. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Autosomal recessive combined immunodeficiency due to complete IL6ST deficiency |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| Familial juvenile hyperuricemic nephropathy (disorder) |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare primary bone dysplasia characterised by severe spondyloepiphyseal dysplasia, sensorineural hearing loss, intellectual disability and Leber congenital amaurosis. Brain anomalies (including delayed myelinisation, white matter hyperintensity, hypomyelinating leucoencephalopathy, cerebral and cerebellar hypoplasia/atrophy), hypotonia, ataxia, dysmorphic facial features (including deep nasal bridge and large mouth) and irregular dentition were also reported. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| 2p21 microdeletion syndrome without cystinuria is a rare partial autosomal monosomy characterized by weak fetal movements, severe infantile hypotonia and feeding difficulties that spontaneously improve with time, urogenital abnormalities (hypospadias or hypoplastic labia majora), global development delay, mild intellectual disability and facial dysmorphism (dolichocephaly, frontal bossing, bilateral ptosis, midface retrusion, open mouth with tented upper lip vermilion). Affected individuals have borderline elevated serum lactate but no cystinuria. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
| A rare multiple congenital anomalies/dysmorphic syndrome characterized by pontocerebellar hypoplasia, hypotonia and respiratory insufficiency. Cardiac anomalies (particularly hypertrophic cardiomyopathy), eye manifestations (congenital cataracts, corneal clouding), seizures and facial dysmorphism (including microcephaly, bitemporal narrowing, absence of eyelashes, short palpebral fissures, small and low-set ears, anteverted nares, microstomia, and micrognathia) are present in the majority of the patients. Additional findings such as hepatosplenomegaly, edema, micropenis/cryptorchidism, hypoglycemia, hypernatremia, increased triglycerides, elevated plasma lactate and decreased plasma cholesterol were reported. Brain imaging may reveal simplified/delayed cortical gyration, dilated ventricles, and periventricular or diffuse white matter abnormalities. It is mostly caused by biallelic deletions in the ATAD3 gene cluster (ATAD3A, ATAD3B and ATAD3C) or by point mutations in the ATAD3A gene. Even though the syndrome is mostly neonatally lethal, some patients, regardless of the type of the mutation/deletion they harbor, may have a less severe condition and may survive. |
Is a |
True |
Hereditary disorder of musculoskeletal system |
Inferred relationship |
Some |
|
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