Inbound Relationships |
Type |
Active |
Source |
Characteristic |
Refinability |
Group |
X-linked hereditary spastic paraplegia (disorder) |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
2 |
Spastic paraplegia-nephritis-deafness syndrome is a complex form of hereditary spastic paraplegia characterized by progressive, variable spastic paraplegia associated with bilateral sensorineural deafness, intellectual disability, and progressive nephropathy. There have been no further descriptions in the literature since 1988. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
5 |
Waardenburg-Shah syndrome (WSS), also known as Waardenburg syndrome type 4 (WS4) is characterized by the association of Waardenburg syndrome (sensorineural hearing loss and pigmentary abnormalities) and Hirschsprung disease (aganglionic megacolon). |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
5 |
The patients are born with hair that falls out and is not replaced. Histologic studies show malformation of the hair follicles. Papillary lesions over most of the body and almost complete absence of hair are features. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
A rare, capillary-venous malformations characterized by closely clustered irregular dilated capillaries that can be asymptomatic or that can cause variable neurological manifestations such as seizures, non-specific headaches, progressive or transient focal neurologic deficits, and/or cerebral hemorrhages. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Spastic paraplegia-glaucoma-intellectual disability syndrome is characterized by progressive spastic paraplegia, glaucoma and intellectual deficit. It has been described in two families. The second described sibship was born to consanguineous parents. The mode of inheritance is autosomal recessive. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
4 |
A rare, genetic multiple congenital anomalies/dysmorphic syndrome characterized by congenital microcephaly, severe epilepsy with hypsarrhythmia, adducted thumbs, abnormal genitalia, and normal thyroid function. Hypotonia, moderate to severe psychomotor delay, and characteristic facial dysmorphism (including round face with prominent cheeks, blepharophimosis, large, bulbous nose with wide alae nasi, posteriorly rotated ears with dysplastic conchae, narrow mouth, cleft palate, and mild micrognathia) are additional characteristic features. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
A form of Ehlers-Danlos syndrome characterized by generalized joint hypermobility, skin hyperextensibility and easy bruising without atrophic scarring. Other common features include foot and hand deformities (piezogenic papules, pes planus, broad forefeet, brachydactyly, fragile and thin hand skin breaks or bruises easily), severe fatigue and neuromuscular symptoms including muscle weakness and myalgia. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
schwannomatose |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
3 |
A rare, genetic renal tubular disease characterized by phosphate loss in the proximal tubule, leading to hypercalciuria and recurrent urolithiasis and/or osteoporosis. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
4 |
Teebi-Shaltout syndrome is a rare, genetic, development defect during embryogenesis malformation syndrome characterized by association of characteristic facial features (including abnormal head shape with narrow forehead, hypertelorism, telecanthus, small earlobes, broad nasal bridge and tip, underdeveloped ala nasi, small/wide mouth and high/cleft palate), ectodermal dysplasia (including oligodontia with delayed dentition, slow growing hair and reduced sweating) and skeletal abnormalities including camptodactyly and caudal appendage. Short stature and abnormal palmar creases are additional clinical features. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
4 |
Chondroectodermal dysplasia with night blindness is a rare genetic bone development disorder characterized by proportionate short stature, nail dysplasia (enlarged, convex, hypertrophic nails), hypodontia and night blindness. Osteopenia, a tendency to present fractures, talipes varus with abnormal gait, ear infections, and watering eyes due to narrow tear ducts are frequently associated. Radiologically patients present delayed bone age on wrist X-rays, platyspondyly, and broad metaphyses of humeri with dense and thickened growth plates. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
6 |
Chondroectodermal dysplasia with night blindness is a rare genetic bone development disorder characterized by proportionate short stature, nail dysplasia (enlarged, convex, hypertrophic nails), hypodontia and night blindness. Osteopenia, a tendency to present fractures, talipes varus with abnormal gait, ear infections, and watering eyes due to narrow tear ducts are frequently associated. Radiologically patients present delayed bone age on wrist X-rays, platyspondyly, and broad metaphyses of humeri with dense and thickened growth plates. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
7 |
Chondroectodermal dysplasia with night blindness is a rare genetic bone development disorder characterized by proportionate short stature, nail dysplasia (enlarged, convex, hypertrophic nails), hypodontia and night blindness. Osteopenia, a tendency to present fractures, talipes varus with abnormal gait, ear infections, and watering eyes due to narrow tear ducts are frequently associated. Radiologically patients present delayed bone age on wrist X-rays, platyspondyly, and broad metaphyses of humeri with dense and thickened growth plates. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
5 |
Conductive deafness-ptosis-skeletal anomalies syndrome is a rare, genetic ectodermal dysplasia syndrome characterized by conductive hearing loss due to atresia of the external auditory canal and the middle ear complicated by chronic infection, ptosis and skeletal anomalies (internal rotation of hips, dislocation of the radial heads and fifth finger clinodactyly). In addition, a thin, pinched nose, delayed hair growth and dysplastic teeth are associated. There have been no further descriptions in the literature since 1978. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Conductive deafness-ptosis-skeletal anomalies syndrome is a rare, genetic ectodermal dysplasia syndrome characterized by conductive hearing loss due to atresia of the external auditory canal and the middle ear complicated by chronic infection, ptosis and skeletal anomalies (internal rotation of hips, dislocation of the radial heads and fifth finger clinodactyly). In addition, a thin, pinched nose, delayed hair growth and dysplastic teeth are associated. There have been no further descriptions in the literature since 1978. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
4 |
Curly hair-acral keratoderma-caries syndrome is an extremely rare ectodermal dysplasia syndrome characterized by premature loss of curly, brittle, dry hair, premature loss of teeth due to caries, nail dystrophy with thickening of the finger- and toenails, acral keratoderma and hypohidrosis. Additionally, sparse eyebrows and eyelashes, receding frontal hairline and flattened malar region are associated. The severity of features appears to increase with age. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
5 |
Curly hair-acral keratoderma-caries syndrome is an extremely rare ectodermal dysplasia syndrome characterized by premature loss of curly, brittle, dry hair, premature loss of teeth due to caries, nail dystrophy with thickening of the finger- and toenails, acral keratoderma and hypohidrosis. Additionally, sparse eyebrows and eyelashes, receding frontal hairline and flattened malar region are associated. The severity of features appears to increase with age. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
4 |
Focal palmoplantar and gingival keratoderma is a very rare form of focal palmoplantar keratoderma characterized by painful circumscribed hyperkeratotic lesions on weight-bearing areas of soles, moderate focal hyperkeratosis of palmar pressure-related areas and an asymptomatic leukokeratosis confined to labial- and lingual- attached gingiva. Additional occasional features may include hyperhidrosis, follicular keratosis and extended oral mucosa involvement. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
3 |
RAB18 deficiency causes two disorders with similar signs and symptoms; Warburg micro syndrome and Martsolf syndrome. Both of these diseases are considered to be part of the same disease spectrum because of similar features and shared genetic cause. Manifestations include eye problems from birth including cataracts, microphthalmia and microcornea, intellectual disability, delayed development hypotonia, spasticity and joint contractures. Martsolf syndrome affects the same body systems as Warburg micro syndrome but is usually less severe. RAB18 deficiency is caused by mutations in the RAB3GAP1, RAB3GAP2, RAB18, or TBC1D20 gene. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
A form of spondylodysplastic Ehlers-Danlos syndrome (EDS) due to variants in the SLC39A13 gene and characterized by the presence of thin and finely wrinkled skin of the hands and feet, hypermobile distal joints, characteristic facial features (downslanting palpebral fissures, mild hypertelorism, prominent eyes with a paucity of periorbital fat, blueish sclerae, microdontia or oligodontia), muscular hypotonia, associated with significant short stature of childhood-onset, ocular findings (myopia and keratoconus) and, more rarely, vascular complications. Mild radiographic changes were observed, among which platyspondyly is a useful diagnostic feature. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
A rare, genetic immuno-osseous dysplasia associated with pre- and post-natal growth retardation, retinopathy, microcephaly, intellectual disability and dysmorphic features. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Complete aphalangia of upper limb |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Ectopia cordis |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Lumbosacral prespondylolisthesis |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
1 |
Lowe syndrome |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Lowe syndrome |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Wildervanck syndrome |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Wildervanck syndrome |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Wildervanck syndrome |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
4 |
Wildervanck syndrome |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
5 |
Ehlers-Danlos syndrome, dominant type 4 |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
1 |
Prader-Willi syndrome |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Monostotic fibrous dysplasia |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Aicardi's syndrome |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Floating gallbladder |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Cor biloculare |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Cor biloculare |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
A rare genetic mandibulofacial dysostosis characterized by bilateral symmetrical oto-mandibular dysplasia including underdeveloped cheekbones (malar hypoplasia), a very small low jaw (micrognathia) and downward-slanting palpebral fissures, coloboma of the lower eyelids, microtia, hearing loss and without abnormalities of the extremities. Intelligence is normal. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Familial x-linked hypophosphatemic vitamin D refractory rickets |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
syndrome d'Ehlers-Danlos type 1 |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
1 |
Ehlers-Danlos syndrome, dysfibronectinemic |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Osteitis fibrosa cystica |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
4 |
Congenital cleft of thymus |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Neurofibromatosis type 2 |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
1 |
Neurofibromatosis type 1 |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Combined valvular-subvalvular pulmonic stenosis |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital abnormal fusion of arch of lumbar vertebra |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Monophthalmos |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Extracapsular adrenal tissue |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Hemicentric lumbar centrum |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
1 |
Hemicentric thoracic centrum |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
1 |
Hologastroschisis |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Single naris |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Hallermann-Streiff syndrome |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Distichiasis-lymphedema syndrome |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Hereditary elliptocytosis due to alpha spectrin defect |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
4 |
Congenital syphilitic choroiditis |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
A rare, genetic developmental defect during embryogenesis syndrome characterized by camptodactyly, joint contractures with amyotrophy, and ectodermal anomalies (oligodontia, enamel abnormalities, longitudinally broken nails, hypohidrotic skin with tendency to excessive bruising and scarring after injuries and scratching), as well as growth retardation, kyphoscoliosis, mild facial dysmorphism, and microcephaly. There have been no further descriptions in the literature since 1992. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
8 |
A rare, genetic developmental defect during embryogenesis syndrome characterized by camptodactyly, joint contractures with amyotrophy, and ectodermal anomalies (oligodontia, enamel abnormalities, longitudinally broken nails, hypohidrotic skin with tendency to excessive bruising and scarring after injuries and scratching), as well as growth retardation, kyphoscoliosis, mild facial dysmorphism, and microcephaly. There have been no further descriptions in the literature since 1992. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
7 |
Congenital volvulus of stomach |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital duodenal obstruction due to annular pancreas |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital lymphangiectasia |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital cutaneous lymphangiectasia |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital lymphangiectasia with chylous reflux (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
A rare, genetic, epilepsy syndrome characterized by congenital alopecia, early-onset epilepsy, intellectual disability and speech delay. Large stature, delayed bone development and abnormal electroencephalogram have also been associated. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital abnormality of atrium (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Blepharophimosis, intellectual disability syndrome (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Blepharophimosis, intellectual disability syndrome (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Arteriovenous malformation of uterus (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Atresia of oesophagus with oesophagobronchial fistula |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Atresia of oesophagus with oesophagobronchial fistula |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Atresia of oesophagus with oesophagobronchial fistula |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Bilateral cleft lip and bilateral cleft of alveolar process of maxilla (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Bilateral cleft lip and bilateral cleft of alveolar process of maxilla (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Gamma delta beta thalassemia |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Agenesis of artery |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Neurenteric cyst (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Focal facial dermal dysplasias (FFDD) are rare ectodermal dysplasias, characterized by congenital bitemporal (resembling forceps marks) or preauricular scar-like lesions associated with additional facial and or systematic manifestations. 4 types of FFDD are described. FFDD types II and III present with a variable facial dysmorphism including distichiasis (upper lashes) or lacking eyelashes, and upward slanting and thinned lateral eyebrows with a flattened nasal bridge and full upper lip. FFDD types I and IV are infrequently associated with extra-cutaneous anomalies. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Focal facial dermal dysplasias (FFDD) are rare ectodermal dysplasias, characterized by congenital bitemporal (resembling forceps marks) or preauricular scar-like lesions associated with additional facial and or systematic manifestations. 4 types of FFDD are described. FFDD types II and III present with a variable facial dysmorphism including distichiasis (upper lashes) or lacking eyelashes, and upward slanting and thinned lateral eyebrows with a flattened nasal bridge and full upper lip. FFDD types I and IV are infrequently associated with extra-cutaneous anomalies. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
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. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
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. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
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. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
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. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Focal facial dermal dysplasia type III (FFDD3) is a rare focal facial dermal dysplasia with primary characteristics of congenital bitemporal scar-like depressions and a typical but variable facial dysmorphism. Caused by homozygous mutations in the TWIST2 gene, which encodes a bHLH transcription factor involved in dermal facial development in mammals. However, the majority of unrelated FFDD3 patients evaluated have had normal TWIST2 sequences, indicating the molecular genetic heterogeneity of the disorder. Many cases are sporadic. Inheritance is autosomal recessive for patients with TWIST2 mutations. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Focal facial dermal dysplasia type III (FFDD3) is a rare focal facial dermal dysplasia with primary characteristics of congenital bitemporal scar-like depressions and a typical but variable facial dysmorphism. Caused by homozygous mutations in the TWIST2 gene, which encodes a bHLH transcription factor involved in dermal facial development in mammals. However, the majority of unrelated FFDD3 patients evaluated have had normal TWIST2 sequences, indicating the molecular genetic heterogeneity of the disorder. Many cases are sporadic. Inheritance is autosomal recessive for patients with TWIST2 mutations. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
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. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
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. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
A type of familial infantile gigantism caused by microduplication of Xq26.3. Onset usually occurs in the first year of life in previously normal infants. Patients present with gigantism and may associate acromegalic features (e.g. 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. May present as a sporadic condition or as familial isolated pituitary adenomas. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital anomaly of anterior portion of neck (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
A rare neuronal ceroid lipofuscinosis disorder characterized by juvenile-onset of progressive spinocerebellar ataxia, bulbar syndrome (manifesting with dysarthria, dysphagia and dysphonia), pyramidal and extrapyramidal involvement (including myoclonus, amyotrophy, unsteady gait, akinesia, rigidity, dysarthric speech) and intellectual deterioration. Muscle biopsy displays autofluorescent bodies and lipofuscin deposits in brain and, occasionally the retina, upon postmortem. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
5 |
A group of rare, genetic, neurodegenerative diseases characterized by an infancy- to childhood-onset of progressive spastic paraplegia (with delayed motor milestones, gait disturbances, hyperreflexia and extensor plantar responses), optic atrophy (which may be accompanied by nystagmus and visual loss) and progressive peripheral neuropathy (with sensory impairment and distal muscle weakness/atrophy in upper and lower extremities). Additional signs may include foot deformities, spinal defects (scoliosis, kyphosis), joint contractures, exaggerated startle response, speech disorders, hyperhidrosis, extrapyramidal signs and intellectual disability. In very rare cases, a variant phenotype with less prominent or absent optic atrophy and/or neuropathy may be observed. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
3 |
A group of rare, genetic, neurodegenerative diseases characterized by an infancy- to childhood-onset of progressive spastic paraplegia (with delayed motor milestones, gait disturbances, hyperreflexia and extensor plantar responses), optic atrophy (which may be accompanied by nystagmus and visual loss) and progressive peripheral neuropathy (with sensory impairment and distal muscle weakness/atrophy in upper and lower extremities). Additional signs may include foot deformities, spinal defects (scoliosis, kyphosis), joint contractures, exaggerated startle response, speech disorders, hyperhidrosis, extrapyramidal signs and intellectual disability. In very rare cases, a variant phenotype with less prominent or absent optic atrophy and/or neuropathy may be observed. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
1 |
A group of rare, genetic, neurodegenerative diseases characterized by an infancy- to childhood-onset of progressive spastic paraplegia (with delayed motor milestones, gait disturbances, hyperreflexia and extensor plantar responses), optic atrophy (which may be accompanied by nystagmus and visual loss) and progressive peripheral neuropathy (with sensory impairment and distal muscle weakness/atrophy in upper and lower extremities). Additional signs may include foot deformities, spinal defects (scoliosis, kyphosis), joint contractures, exaggerated startle response, speech disorders, hyperhidrosis, extrapyramidal signs and intellectual disability. In very rare cases, a variant phenotype with less prominent or absent optic atrophy and/or neuropathy may be observed. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
2 |
Complete achromatopsia |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Blue cone monochromatism (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Retinal racemose hemangioma |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
An extremely rare type of severe combined immunodeficiency (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. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
4 |
An extremely rare type of severe combined immunodeficiency (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. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
3 |
An extremely rare type of severe combined immunodeficiency (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. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
An extremely rare type of severe combined immunodeficiency (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. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |