Inbound Relationships |
Type |
Active |
Source |
Characteristic |
Refinability |
Group |
A rare mitochondrial disease characterized by early infantile onset of progressive neurological deterioration with seizures, spasticity, and lack of psychomotor development. Brain imaging shows severe leukodystrophy and abnormalities of neuronal migration. Lactic acidosis is common. The disease is usually fatal in early childhood. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
A rare mitochondrial disease characterized by onset of episodic developmental regression in the first year of life, often in the setting of febrile illnesses, as well as hypotonia and seizures or refractory epileptic encephalopathy. Other observed features include ataxia, dystonia, or optic atrophy, among others. Patients do not achieve independent ambulation or meaningful speech. Brain imaging may show progressive cerebellar or diffuse atrophy and signal abnormalities of the basal ganglia. Serum lactate is often elevated. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Rupture of congenital aneurysm of cerebral artery (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
A rare genetic multiple congenital anomalies/dysmorphic syndrome characterized by choanal atresia, athelia or hypoplastic nipples, branchial arch abnormalities, external ear malformations, hearing loss, thyroid abnormalities, delayed or absent pubertal development, and short stature. Developmental delay/intellectual disability are variably reported. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
A rare genetic multiple congenital anomalies/dysmorphic syndrome characterized by choanal atresia, athelia or hypoplastic nipples, branchial arch abnormalities, external ear malformations, hearing loss, thyroid abnormalities, delayed or absent pubertal development, and short stature. Developmental delay/intellectual disability are variably reported. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
A rare genetic multiple congenital anomalies/dysmorphic syndrome characterized by choanal atresia, athelia or hypoplastic nipples, branchial arch abnormalities, external ear malformations, hearing loss, thyroid abnormalities, delayed or absent pubertal development, and short stature. Developmental delay/intellectual disability are variably reported. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
A rare genetic multiple congenital anomalies/dysmorphic syndrome characterized by choanal atresia, athelia or hypoplastic nipples, branchial arch abnormalities, external ear malformations, hearing loss, thyroid abnormalities, delayed or absent pubertal development, and short stature. Developmental delay/intellectual disability are variably reported. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
4 |
A rare genetic multiple congenital anomalies/dysmorphic syndrome characterized by choanal atresia, athelia or hypoplastic nipples, branchial arch abnormalities, external ear malformations, hearing loss, thyroid abnormalities, delayed or absent pubertal development, and short stature. Developmental delay/intellectual disability are variably reported. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
5 |
Congenital hypoplasia of testis and scrotum (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital occlusion of ureteral orifice (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
A rare primary bone dysplasia characterized by microcephaly, developmental delay and intellectual disability, sensorineural hearing loss, retinal degeneration, and skeletal dysplasia. Musculoskeletal abnormalities include delayed ossification of epiphyses, spondyloepimetaphyseal dysplasia, short stature, severe spinal deformities, and severe joint laxity resulting in multiple joint dislocations. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
A rare primary bone dysplasia characterized by microcephaly, developmental delay and intellectual disability, sensorineural hearing loss, retinal degeneration, and skeletal dysplasia. Musculoskeletal abnormalities include delayed ossification of epiphyses, spondyloepimetaphyseal dysplasia, short stature, severe spinal deformities, and severe joint laxity resulting in multiple joint dislocations. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
A rare primary bone dysplasia characterized by microcephaly, developmental delay and intellectual disability, sensorineural hearing loss, retinal degeneration, and skeletal dysplasia. Musculoskeletal abnormalities include delayed ossification of epiphyses, spondyloepimetaphyseal dysplasia, short stature, severe spinal deformities, and severe joint laxity resulting in multiple joint dislocations. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
4 |
A rare primary bone dysplasia characterized by microcephaly, developmental delay and intellectual disability, sensorineural hearing loss, retinal degeneration, and skeletal dysplasia. Musculoskeletal abnormalities include delayed ossification of epiphyses, spondyloepimetaphyseal dysplasia, short stature, severe spinal deformities, and severe joint laxity resulting in multiple joint dislocations. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
5 |
A rare inborn error of metabolism comprising 3-phosphoglycerate dehydrogenase deficiency, 3-phosphoserine phosphatase deficiency, and phosphoserine aminotransferase deficiency, and characterized by a phenotypic spectrum ranging from congenital microcephaly, psychomotor retardation, and intractable seizures in the infantile forms to milder juvenile forms with moderate developmental delay and intellectual disability. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Right streak ovary (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Left streak ovary (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Fanconi anemia of complementation group C |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
A rare developmental defect during embryogenesis characterized by congenital absence of the optic nerve head, optic nerve fibers, retinal ganglion cells, and retinal blood vessels in a malformed eye. It often occurs unilaterally with otherwise normal brain development. In bilateral cases it is accompanied by other central nervous system malformations. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
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. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
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. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
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. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
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. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
4 |
A rare vascular anomaly characterized by the association of capillary and venous malformations with hypotrophy or shortening of an affected limb due to alterations in bones, muscles, or subcutaneous tissues. In most cases, at least one of the findings is noted shortly after birth, while the other components become evident later in infancy. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
A rare vascular anomaly characterized by the association of capillary and venous malformations with hypotrophy or shortening of an affected limb due to alterations in bones, muscles, or subcutaneous tissues. In most cases, at least one of the findings is noted shortly after birth, while the other components become evident later in infancy. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
A rare vascular anomaly characterized by the association of capillary and venous malformations with hypotrophy or shortening of an affected limb due to alterations in bones, muscles, or subcutaneous tissues. In most cases, at least one of the findings is noted shortly after birth, while the other components become evident later in infancy. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Lysosomal storage disease (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital dysplasia of limb (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Sphingolipid activator protein 1 deficiency |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Metachromatic leukodystrophy without arylsulfatase deficiency |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Metachromatic leukodystrophy, juvenile type |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Metachromatic leukodystrophy, late infantile type |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Gaucher's disease |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Galactosylceramide beta-galactosidase deficiency |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Sphingolipidosis |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Galactocerebroside beta-galactosidase deficiency - early onset |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Arylsulfatase A deficiency |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Metachromatic leukodystrophy due to deficiency of cerebroside sulfatase activator |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Metachromatic leucodystrophy (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Perinatal lethal Gaucher disease (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
A rare, genetic neurodegenerative disease characterized by childhood or adolescent-onset of cerebellar ataxia with dysarthria which slowly progresses and associates pyramidal signs, including lower limb spasticity, brisk reflexes, and Babinski and Hoffman signs. Patients typically present cerebellar ataxia with development of increasing asymmetric spasticity in upper and lower limbs, and variable axonal sensory or sensorimotor neuropathy. Additional heterogeneous features, including pes cavus, scoliosis, and abnormalities of the brain (e.g. cerebral atrophy), may also be associated. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Metachromatic leucodystrophy, adult type |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Metachromatic leukodystrophy due to sphingolipid activator protein I deficiency (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
4 |
Dystonia due to metachromatic leucodystrophy (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
6 |
Chronic non-neuropathic Gaucher's disease |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Atypical Gaucher disease due to saposin C deficiency (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Gaucher disease type 2 is the acute neurological form of Gaucher disease. It is characterised by early-onset and severe neurological involvement of the brainstem, associated with an organomegaly and generally leading to death before the age of 2. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Severe hereditary factor IX deficiency disease with high response inhibitor |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Severe hereditary factor IX deficiency disease with low response inhibitor (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Moderate hereditary factor IX deficiency disease with high response inhibitor |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Moderate hereditary factor IX deficiency disease with low response inhibitor (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Mild hereditary factor IX deficiency disease with high response inhibitor |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Mild hereditary factor IX deficiency disease with low response inhibitor (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Congenital malformation of right renal vein (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital malformation of left renal vein (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital malformation of renal vein |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital anomaly of left renal vein (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital anomaly of right renal vein (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital anomaly of renal vein (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital anterior staphyloma |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Congenital anterior staphyloma |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
4 |
Congenital anterior staphyloma |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
5 |
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. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
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. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
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. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
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. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Haemoglobin D beta plus thalassaemia |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Haemoglobin E beta plus thalassaemia |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Haemoglobin C beta plus thalassaemia |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Hemoglobin E beta zero thalassemia |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Hemoglobin D beta zero thalassemia (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Haemoglobin C beta zero thalassaemia |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital pigmented melanocytic nevus of skin of bilateral upper limbs (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital pigmented melanocytic nevus of skin of bilateral upper limbs (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Congenital melanocytic nevus of skin of left lower eyelid |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital melanocytic nevus of skin of right lower eyelid |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital melanocytic naevus of skin of right upper eyelid |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital melanocytic naevus of skin of lower eyelid |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital melanocytic nevus of skin of upper eyelid (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital melanocytic nevus of skin of left upper eyelid |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
A rare inherited connective tissue disorder characterised by skin hyperextensibility, widened atrophic scars and generalised joint hypermobility. The disease is caused by heterozygous mutation in the collagen alpha-2(V) gene (COL5A2) on chromosome 2q31. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
A rare inherited connective tissue disorder characterised by skin hyperextensibility, widened atrophic scars and generalised joint hypermobility. The disease is caused by heterozygous mutation in the collagen alpha-2(V) gene (COL5A2) on chromosome 2q31. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
A rare inherited connective tissue disorder characterised by skin hyperextensibility, widened atrophic scars and generalised joint hypermobility. The disease is caused by heterozygous mutation in the collagen alpha-2(V) gene (COL5A2) on chromosome 2q31. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Congenital anomaly of blood vessels of bilateral lower limbs (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital anomaly of blood vessels of bilateral lower limbs (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Bilateral congenital anomaly of blood vessels of upper limbs |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Bilateral congenital anomaly of blood vessels of upper limbs |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Congenital arteriovenous malformation of bilateral lower limbs (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital arteriovenous malformation of bilateral lower limbs (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Bilateral congenital stenosis of renal arteries |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Bilateral congenital stenosis of renal arteries |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Congenital arteriovenous malformation of bilateral upper limbs (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital arteriovenous malformation of bilateral upper limbs (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Congenital arteriovenous malformation of bilateral renal arteries and bilateral renal veins (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital arteriovenous malformation of bilateral renal arteries and bilateral renal veins (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Congenital cutaneous mastocytosis |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Delta beta thalassemia trait (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital anomaly of bilateral renal veins (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital anomaly of bilateral renal veins (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Congenital keratoglobus |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Congenital arteriovenous malformation of bilateral renal arteries and bilateral renal veins (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |