Inbound Relationships |
Type |
Active |
Source |
Characteristic |
Refinability |
Group |
A very rare autosomal recessive, slowly progressive neurodegenerative disorder characterized by the triad of cerebellar ataxia (that generally manifests at adolescence or early adulthood), chorioretinal dystrophy, which may have a later onset (up to the fifth-sixth decade) leading to variable degrees of visual impairment, and hypogonadotropic hypogonadism (delayed puberty and lack of secondary sex characteristics). Ataxia-hypogonadism-choroidal dystrophy syndrome belongs to a clinical continuum of neurodegenerative disorders along with the clinically overlapping cerebellar ataxia-hypogonadism syndrome. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
2 |
A very rare autosomal recessive, slowly progressive neurodegenerative disorder characterized by the triad of cerebellar ataxia (that generally manifests at adolescence or early adulthood), chorioretinal dystrophy, which may have a later onset (up to the fifth-sixth decade) leading to variable degrees of visual impairment, and hypogonadotropic hypogonadism (delayed puberty and lack of secondary sex characteristics). Ataxia-hypogonadism-choroidal dystrophy syndrome belongs to a clinical continuum of neurodegenerative disorders along with the clinically overlapping cerebellar ataxia-hypogonadism syndrome. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
4 |
An extremely rare inherited tumor syndrome within the familial nonmedullary thyroid cancer group. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
1 |
An extremely rare inherited tumor syndrome within the familial nonmedullary thyroid cancer group. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
4 |
A rare hyperthyroidism characterized by mild to severe hyperthyroidism, presence of goiter, absence of features of autoimmunity, frequent relapses while on treatment and a positive family history. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
1 |
A form of diazoxide-sensitive diffuse hyperinsulinism (DHI) characterized by hypoglycemic episodes that are usually mild, escaping detection during infancy, and usually a good clinical response to diazoxide, (but some are diazoxide resistant). Autosomal dominant hyperinsulinism due to Kir6.2 deficiency usually has a milder phenotype when compared to that resulting from recessive K+ (K-ATP) channel mutations (recessive forms of diazoxide-resistant hyperinsulinism). |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
1 |
A form of congenital diazoxide-sensitive diffuse hyperinsulinism due to ABCC8 variants and characterized by hypoglycemic episodes that are usually mild, escaping detection during infancy, and usually have a good clinical response to diazoxide. The autosomal dominant hyperinsulinism usually has a milder phenotype when compared to that resulting from recessive potassium (K-ATP) channel mutations. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
A form of diazoxide-sensitive diffuse congenital hyperinsulinism due to HNF4A deficiency and, characterised by macrosomia, transient or persistent hyperinsulinaemic hypoglycaemia (HH), responsiveness to diazoxide and a propensity to develop maturity-onset diabetes of the young subtype 1 (MODY). |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
1 |
A form of diffuse hyperinsulinism due to glucokinase hyperactivity and characterized by an excessive/uncontrolled insulin secretion (inappropriate for the level of glycemia) and recurrent episodes of hypoglycemia induced by fasting and glucose rich meals. The clinical spectrum can range from mild and intermediate cases that respond well to dietary modifications and medical management with diazoxide to severe cases that are unresponsive to diazoxide. The potential development of type 2 diabetes with age is another notable feature. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Leukotriene C4 synthase deficiency is an extremely rare fatal neurometabolic developmental disorder characterized clinically by muscular hypotonia, psychomotor retardation, failure to thrive, and microcephaly. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
1 |
Leukotriene C4 synthase deficiency is an extremely rare fatal neurometabolic developmental disorder characterized clinically by muscular hypotonia, psychomotor retardation, failure to thrive, and microcephaly. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
2 |
A rare diffuse form of congenital hyperinsulinism characterized by an excessive/ uncontrolled insulin secretion (inappropriate for the level of glycemia), chronic hyperammonemia and recurrent episodes of hypoglycemia induced by fasting and protein rich meals. Epilepsy and cognitive deficit, which are unrelated to hypoglycemia but possibly related to the chronic hyperammonemia, may also occur. This disorder is usually responsive to diazoxide treatment. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Congenital hypopituitarism is characterized by multiple pituitary hormone deficiency, including somatotroph, thyrotroph, lactotroph, corticotroph or gonadotroph deficiencies. Congenital hypopituitarism is rare compared with the high incidence of hypopituitarism induced by pituitary adenomas, transsphenoidal surgery or radiotherapy. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Familial thyroid dyshormonogenesis is a type of primary congenital hypothyroidism, a permanent thyroid hormone deficiency that is present from birth, which results from inborn errors of thyroid hormone synthesis. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Peripheral resistance to thyroid hormone (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Hypothyroidism due to mutations in transcription factors involved in pituitary development or function is a type of central congenital hypothyroidism, a permanent thyroid deficiency that is present from birth, characterized by low levels of thyroid hormones caused by disorders in the development or function of the pituitary. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
A rare form of syndromic genetic deafness characterised by the association of congenital mixed hearing loss with perilymphatic gusher (Gusher syndrome or DFN3), hypogonadism and abnormal behaviour. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
A rare form of syndromic genetic deafness characterised by the association of congenital mixed hearing loss with perilymphatic gusher (Gusher syndrome or DFN3), hypogonadism and abnormal behaviour. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
This syndrome is characterized by the association of acanthosis nigricans, insulin resistance, severe muscle cramps and acral hypertrophy. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
1 |
This syndrome is characterized by the association of acanthosis nigricans, insulin resistance, severe muscle cramps and acral hypertrophy. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
2 |
A rare, genetic, syndromic intellectual disability characterised by developmental delay, mild to moderate intellectual disability, low birth weight, moderate to severe short stature, microcephaly and variable hypergonadotropic hypogonadism. Mild facial dysmorphism include upslanted palpebral fissures and prominent nasal bridge. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
A rare developmental defect characterized by mild intellectual deficit associated with short stature, hypergonadotropic hypogonadism, microcephaly and mild facial dysmorphism (deep-set eyes, prominent supraorbital ridges, a high nasal bridge and large ears). |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
1 |
A rare, X-linked syndromic intellectual disability disorder characterized by mild to moderate intellectual disability, obesity, hypogonadism, tapering fingers and microphallus with small or undescended testes, localized to Xp11.3-Xq23. Additional variable manifestations include alopecia, dental and eyesight anomalies, speech disabilities, and decreased body strength. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
dysplasie micronodulaire pigmentée des surrénales |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
2 |
A rare endocrine disorder characterized by primary hypogonadism and partial alopecia. Females present with Mullerian hypoplasia, absent or streak ovaries, hypoplastic internal genitalia, primary amenorrhea, and sparse or absent axillary and pubic hair. Some patients also presented sparse eyebrows, microcephaly, flat occiput, dorsal kyphosis or mild intellectual disability. The only described male presents with germinal cell aplasia. Affected individual all present partial scalp alopecia. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
1 |
A rare endocrine disorder characterized by primary hypogonadism and partial alopecia. Females present with Mullerian hypoplasia, absent or streak ovaries, hypoplastic internal genitalia, primary amenorrhea, and sparse or absent axillary and pubic hair. Some patients also presented sparse eyebrows, microcephaly, flat occiput, dorsal kyphosis or mild intellectual disability. The only described male presents with germinal cell aplasia. Affected individual all present partial scalp alopecia. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
3 |
This syndrome is characterized by the association of dilated cardiomyopathy and hypergonadotropic hypogonadism (DCM-HH). |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
This syndrome is characterized by the association of dilated cardiomyopathy and hypergonadotropic hypogonadism (DCM-HH). |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
X-linked intellectual disability with precocious puberty and obesity syndrome |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
1 |
X-linked intellectual disability-acromegaly-hyperactivity syndrome is characterized by severe intellectual deficit, acromegaly and hyperactivity. The syndrome has been described in two half-brothers. Dysarthria, aggressive behavior, a characteristic facies (an acromegalic and triangular face with a long nose) and macroorchidism were also present. The mother displayed moderate intellectual deficit and milder facial anomalies. Central nervous system anomalies were identified in the two boys: subarachnoid cysts and hyperdensity in the pontine region. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
1 |
A rare, severe, circulatory system disease characterized by premature, diffuse, severe atherosclerosis (including the aorta and renal, coronary, and cerebral arteries), sensorineural deafness, diabetes mellitus, progressive neurological deterioration with cerebellar symptoms and photomyoclonic seizures, and progressive nephropathy. Partial deficiency of mitochondrial complexes III and IV in the kidney and fibroblasts (but not in muscle) may be associated. There have been no further descriptions in the literature since 1994. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
1 |
A rare, severe, circulatory system disease characterized by premature, diffuse, severe atherosclerosis (including the aorta and renal, coronary, and cerebral arteries), sensorineural deafness, diabetes mellitus, progressive neurological deterioration with cerebellar symptoms and photomyoclonic seizures, and progressive nephropathy. Partial deficiency of mitochondrial complexes III and IV in the kidney and fibroblasts (but not in muscle) may be associated. There have been no further descriptions in the literature since 1994. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
2 |
A rare, severe, circulatory system disease characterized by premature, diffuse, severe atherosclerosis (including the aorta and renal, coronary, and cerebral arteries), sensorineural deafness, diabetes mellitus, progressive neurological deterioration with cerebellar symptoms and photomyoclonic seizures, and progressive nephropathy. Partial deficiency of mitochondrial complexes III and IV in the kidney and fibroblasts (but not in muscle) may be associated. There have been no further descriptions in the literature since 1994. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
3 |
A rare multiple congenital anomalies syndrome characterized by association of congenital total alopecia, mild intellectual deficit and hypergonadotropic hypogonadism. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
A rare multiple congenital anomalies/dysmorphic syndrome characterized by the association of congenital hypoparathyroidism, nephropathy, congenital lymphedema, mitral valve prolapse and brachytelephalangy. Additional features include mild facial dysmorphism, hypertrichosis, and nail abnormalities. There have been no further descriptions in the literature since 1993. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
A rare multiple congenital anomalies/dysmorphic syndrome characterized by the association of congenital hypoparathyroidism, nephropathy, congenital lymphedema, mitral valve prolapse and brachytelephalangy. Additional features include mild facial dysmorphism, hypertrichosis, and nail abnormalities. There have been no further descriptions in the literature since 1993. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
Multiple endocrine neoplasia type 2A (disorder) |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
2 |
A rare form of syndromic obesity characterized by the association of congenital hydrocephalus, centripetal obesity, hypogonadism, intellectual deficit and short stature. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Hyperinsulinism due to HNF1A deficiency is a form of diazoxide-sensitive diffuse hyperinsulinism (DHI), characterized by transient or persistent hyperinsulinemic hypoglycemia (HH) in infancy that is responsive to diazoxide, evolving into maturity-onset diabetes of the young subtype 1 later in life. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
1 |
A rare autosomal dominant form of familial hyperinsulinism characterized clinically by postprandial hypoglycemia, fasting hyperinsulinemia, and an elevated serum insulin-to-C peptide ratio, and a variable age of onset. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
1 |
A rare form of congenital diazoxide-sensitive diffuse hyperinsulinism due to short chain 3 hydroxylacyl-CoA dehydrogenase (SCHAD; HADH gene) deficiency and characterized by hyperinsulinemic hypoglycemia with seizures and reported to respond well to diazoxide. It presents with the classical manifestations of hyperinsulinemic hypoglycemia. Exceptional complications include sudden death, and in one case fulminant hepatic failure. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
A rare form of congenital diazoxide-sensitive diffuse hyperinsulinism due to UCP2 deficiency and characterized by hypoglycemic episodes from the neonatal period, a good clinical response to diazoxide and a probable transient nature of the disease with spontaneous resolution. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
1 |
This syndrome is characterized by the association of hypogonadotropic hypogonadism and frontoparietal alopecia. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
This syndrome is characterized by the association of hypogonadotropic hypogonadism and frontoparietal alopecia. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
This syndrome is characterized by the association of hypogonadotropic hypogonadism and frontoparietal alopecia. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
4 |
Hypomyelination, hypogonadotropic hypogonadism, hypodontia syndrome (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Hypomyelination, hypogonadotropic hypogonadism, hypodontia syndrome (disorder) |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
2 |
Intellectual disability-balding-patella luxation-acromicria syndrome is characterized by severe intellectual deficit, patella luxations, acromicria, hypogonadism, facial dysmorphism (including midface hypoplasia and premature frontotemporal balding). It has been described in three unrelated males. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Kallmann syndrome with cardiopathy is characterized by hypogonadotropic hypogonadism associated with gonadotropin-releasing hormone (GnRH) deficiency, anosmia or hyposmia (with hypoplasia or aplasia of the olfactory bulbs) and complex congenital cardiac malformations (double-outlet right ventricle, dilated cardiomyopathy, right aortic arch). It represents a distinct clinical entity from Kallmann syndrome. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Kallmann syndrome with cardiopathy is characterized by hypogonadotropic hypogonadism associated with gonadotropin-releasing hormone (GnRH) deficiency, anosmia or hyposmia (with hypoplasia or aplasia of the olfactory bulbs) and complex congenital cardiac malformations (double-outlet right ventricle, dilated cardiomyopathy, right aortic arch). It represents a distinct clinical entity from Kallmann syndrome. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
A rare genetic disease characterized by sclerosing dysplasia affecting the diaphyseal and metaphyseal regions of the long bones, as well as the skull and metacarpals, in association with skin changes like those seen in ichthyosis vulgaris and premature ovarian failure with bilateral hypoplasia of the ovaries. Patients present in adulthood, primarily with swelling of the extremities and occasional mild pain in the legs. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
A rare, syndromic diabetes mellitus characterized by partial pancreatic agenesis, diabetes mellitus, and heart anomalies (including transposition of the great vessels, ventricular or atrial septal defects, pulmonary stenosis, or patent ductus arteriosis). |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Carney-Stratakis syndrome is a recently described familial syndrome characterized by gastrointestinal stromal tumors (GIST) and paragangliomas, often at multiple sites. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Carney-Stratakis syndrome is a recently described familial syndrome characterized by gastrointestinal stromal tumors (GIST) and paragangliomas, often at multiple sites. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
This syndrome is characterized by the association of intellectual deficit, congenital cataract, and hypogonadotropic hypogonadism. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
This syndrome is characterized by the association of intellectual deficit, congenital cataract, and hypogonadotropic hypogonadism. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
This syndrome is characterized by hypergonadotropic hypogonadism, intellectual deficit, congenital skeletal anomalies involving the cervical spine and superior ribs, and diabetes mellitus. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
A rare genetic, syndromic retinal disorder characterized by the association of retinitis pigmentosa, hypopituitarism, nephronophthisis, and skeletal dysplasia. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
6 |
A rare genetic, syndromic retinal disorder characterized by the association of retinitis pigmentosa, hypopituitarism, nephronophthisis, and skeletal dysplasia. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
7 |
Retinohepatoendocrinologic syndrome (disorder) |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
3 |
Retinohepatoendocrinologic syndrome (disorder) |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
4 |
Retinohepatoendocrinologic syndrome (disorder) |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
5 |
A rare syndromic retinitis pigmentosa characterized by pigmentary retinopathy, diabetes mellitus with hyperinsulinism, acanthosis nigricans, secondary cataracts, neurogenic deafness, short stature mild hypogonadism in males and polycystic ovaries with oligomenorrhea in females. Inheritance is thought to be autosomal recessive. It can be distinguished from Alstrom syndrome by the presence of intellectual disability and the absence of renal insufficiency. There have been no further descriptions in the literature since 1993. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
3 |
A rare syndromic retinitis pigmentosa characterized by pigmentary retinopathy, diabetes mellitus with hyperinsulinism, acanthosis nigricans, secondary cataracts, neurogenic deafness, short stature mild hypogonadism in males and polycystic ovaries with oligomenorrhea in females. Inheritance is thought to be autosomal recessive. It can be distinguished from Alstrom syndrome by the presence of intellectual disability and the absence of renal insufficiency. There have been no further descriptions in the literature since 1993. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
4 |
A rare neurologic disease characterised by neonatal diabetes mellitus associated with cerebellar and/or pancreatic agenesis. Absence or hypoplasia of the cerebellum and severe intra-uterine growth retardation can be detected prenatally. Patients also present with facial dysmorphism (a triangular face, small chin, low set ears), flexion contractures of the arms and legs, very little subcutaneous fat, and optic nerve hypoplasia. The disease is lethal in the neonatal period. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
6 |
A rare syndromic deafness characterized by renal failure without hematuria, parathyroid hyperplasia and sensorineural deafness. There have been no further reports since 1989. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
5 |
Moyamoya angiopathy - short stature - facial dysmorphism - hypergonadotropic hypogonadism is a very rare, hereditary, neurological, dysmorphic syndrome characterized by moyamoya disease, short stature of postnatal onset, and stereotyped facial dysmorphism. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
6 |
Metaphyseal chondromatosis with D-2-hydroxyglutaric aciduria is an extremely rare genetic disorder characterized by the unique association of enchondromatosis with D-2 hydroxyglutaric aciduria. Clinical features include enchondromatosis (with short stature, severe metaphyseal dysplasia and mild vertebral involvement), elevated levels of urinary 2-hydroxyglutaric acid and mild developmental delay. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
5 |
Metaphyseal chondromatosis with D-2-hydroxyglutaric aciduria is an extremely rare genetic disorder characterized by the unique association of enchondromatosis with D-2 hydroxyglutaric aciduria. Clinical features include enchondromatosis (with short stature, severe metaphyseal dysplasia and mild vertebral involvement), elevated levels of urinary 2-hydroxyglutaric acid and mild developmental delay. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
6 |
Laminopathy type Decaudain Vigouroux |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
2 |
A rare DNA repair defect other than combined T-cell and B-cell immunodeficiencies characterized by intrauterine and postnatal growth retardation resulting in short stature, microcephaly, glucocorticoid deficiency, natural killer cell deficiency, and recurrent viral infections. Patients may also have increased susceptibility to cancer. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
4 |
Growth delay due to insulin-like growth factor I deficiency is characterized by the association of intrauterine and postnatal growth retardation with sensorineural deafness and intellectual deficit. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Pyridoxal 5-phosphate dependent epilepsy (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Pyridoxal 5-phosphate dependent epilepsy (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
4 |
Familial male limited precocious puberty (FMPP) is a gonadotropin-independent familial form of male-limited precocious puberty, generally presenting between 2-5 years of age as accelerated growth, early development of secondary sexual characteristics and reduced adult height. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
4 |
Benign multiple endocrine neoplasia type 2a |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
2 |
Malignant multiple endocrine neoplasia type 2a (disorder) |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
2 |
Homozygous methylenetetrahydrofolate reductase mutation |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Heterozygous methylenetetrahydrofolate reductase mutation (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Adolescent X-linked adrenoleukodystrophy (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Childhood cerebral X-linked adrenoleukodystrophy |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Beckwith-Wiedemann syndrome |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
6 |
Hereditary isolated hypoparathyroidism due to impaired parathormone secretion (disorder) |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
2 |
A rare heterogeneous group of metabolic disorders characterized by abnormal calcium metabolism causing hypocalcemia due to insufficient serum levels of bioactive parathormone (PTH), without other endocrine disorders or developmental defects. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
5 |
17p11.2 microduplication syndrome is a rare chromosomal anomaly syndrome, resulting from the partial duplication of the short arm of chromosome 17, typically characterized by hypotonia, poor feeding, failure to thrive, developmental delay (particularly cognitive and language deficits), mild-moderate intellectual deficit, and neuropsychiatric disorders (behavioral problems, anxiety, attention deficit hyperactivity disorder, autistic spectrum disorder, bipolar disorder). Structural cardiovascular anomalies (dilated aortic root, bicommissural aortic valve, atrial/ventricular and septal defects) and sleep disturbance (obstructive and central sleep apnea) are also frequently associated. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Ectodermal dysplasia-intellectual disability-central nervous system malformation syndrome is a rare, multiple developmental anomalies syndrome characterized by the triad of ectodermal dysplasia (mostly hypohidrotic with dry skin and reduced sweating and sparse, fair scalp hair, eyebrows and eyelashes), severe intellectual disability and variable central nervous system anomalies (cerebellar hypoplasia, dilatation of ventricles, corpus callosum agenesis, Dandy-Walker malformation). Distinct craniofacial dysmorphism with macrocephaly, frontal bossing, midfacial hypoplasia and high arched or cleft palate, as well as cryptorchidism, feeding difficulties and hypotonia, are associated. There have been no further descriptions in the literature since 1998. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Ectodermal dysplasia-intellectual disability-central nervous system malformation syndrome is a rare, multiple developmental anomalies syndrome characterized by the triad of ectodermal dysplasia (mostly hypohidrotic with dry skin and reduced sweating and sparse, fair scalp hair, eyebrows and eyelashes), severe intellectual disability and variable central nervous system anomalies (cerebellar hypoplasia, dilatation of ventricles, corpus callosum agenesis, Dandy-Walker malformation). Distinct craniofacial dysmorphism with macrocephaly, frontal bossing, midfacial hypoplasia and high arched or cleft palate, as well as cryptorchidism, feeding difficulties and hypotonia, are associated. There have been no further descriptions in the literature since 1998. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
4 |
Ectodermal dysplasia-intellectual disability-central nervous system malformation syndrome is a rare, multiple developmental anomalies syndrome characterized by the triad of ectodermal dysplasia (mostly hypohidrotic with dry skin and reduced sweating and sparse, fair scalp hair, eyebrows and eyelashes), severe intellectual disability and variable central nervous system anomalies (cerebellar hypoplasia, dilatation of ventricles, corpus callosum agenesis, Dandy-Walker malformation). Distinct craniofacial dysmorphism with macrocephaly, frontal bossing, midfacial hypoplasia and high arched or cleft palate, as well as cryptorchidism, feeding difficulties and hypotonia, are associated. There have been no further descriptions in the literature since 1998. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
5 |
Ectodermal dysplasia, trichoodontoonychial type is a form of ectodermal dysplasia with hair, teeth and nail involvement characterized predominantly by hypodontia, hypotrichosis, delayed hair growth and brittle nails. Additionally, focal dermal hypoplasia, irregular hyperpigmentation, hypoplastic or absent nipples, amastia, hearing impairment, congenital hip dislocation and asthma have been associated. There have been no further descriptions in the literature since 1996. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
3 |
Ectodermal dysplasia, trichoodontoonychial type is a form of ectodermal dysplasia with hair, teeth and nail involvement characterized predominantly by hypodontia, hypotrichosis, delayed hair growth and brittle nails. Additionally, focal dermal hypoplasia, irregular hyperpigmentation, hypoplastic or absent nipples, amastia, hearing impairment, congenital hip dislocation and asthma have been associated. There have been no further descriptions in the literature since 1996. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
4 |
Ectodermal dysplasia, trichoodontoonychial type is a form of ectodermal dysplasia with hair, teeth and nail involvement characterized predominantly by hypodontia, hypotrichosis, delayed hair growth and brittle nails. Additionally, focal dermal hypoplasia, irregular hyperpigmentation, hypoplastic or absent nipples, amastia, hearing impairment, congenital hip dislocation and asthma have been associated. There have been no further descriptions in the literature since 1996. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
5 |
Chronic diarrhea with villous atrophy is a rare, genetic gastroenterological disease characterized by the early onset of chronic diarrhea, vomiting, anorexia, lactic acidosis, renal insufficiency and hepatic involvement (mild elevation of liver enzymes, steatosis, hepatomegaly). Partial villous atrophy (with eosinophilic infiltration) is observed on intestinal biopsy. Although diarrhea may resolve, the development of neurologic symptoms (cerebellar ataxia, sensorineural deafness, seizures), retinitis pigmentosa and muscle weakness may complicate disease course and lead to death. There have been no further descriptions in the literature since 1994. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
4 |
Wolfram-like syndrome is a rare endocrine disease characterized by the triad of adult-onset diabetes mellitus, progressive hearing loss (usually presenting in the first decade of life and principally of low to moderate frequencies), and/or juvenile-onset optic atrophy. Psychiatric (i.e. anxiety, depression, hallucinations) and sleep disorders, the only neurologic abnormalities observed in this disease, have been reported in rare cases. Unlike Wolfram syndrome, patients with Wolfram-like syndrome do not report endocrine or cardiac findings. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
5 |
Wolfram-like syndrome is a rare endocrine disease characterized by the triad of adult-onset diabetes mellitus, progressive hearing loss (usually presenting in the first decade of life and principally of low to moderate frequencies), and/or juvenile-onset optic atrophy. Psychiatric (i.e. anxiety, depression, hallucinations) and sleep disorders, the only neurologic abnormalities observed in this disease, have been reported in rare cases. Unlike Wolfram syndrome, patients with Wolfram-like syndrome do not report endocrine or cardiac findings. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
6 |
Wolfram-like syndrome is a rare endocrine disease characterized by the triad of adult-onset diabetes mellitus, progressive hearing loss (usually presenting in the first decade of life and principally of low to moderate frequencies), and/or juvenile-onset optic atrophy. Psychiatric (i.e. anxiety, depression, hallucinations) and sleep disorders, the only neurologic abnormalities observed in this disease, have been reported in rare cases. Unlike Wolfram syndrome, patients with Wolfram-like syndrome do not report endocrine or cardiac findings. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
7 |
Intermediate anorectal malformation (disorder) |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
Isolated congenital megalocornea is a genetic, non-syndromic developmental defect of the anterior eye segment characterized by bilateral enlargement of the corneal diameter (>12.5 mm) and a deep anterior eye chamber, without an elevation in intraocular pressure. It can manifest with mild to moderate myopia as well as photophobia and iridodonesis (due to iris hypoplasia). Associated complications include lens dislocation, retinal detachment, presenile cataract development, and secondary glaucoma. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
A rare Y chromosome number anomaly with a variable phenotype mainly characterized by moderate to severe intellectual disability, speech delay, hypotonia, and mild dysmorphic features, including facial asymmetry, hypertelorism, bilateral low set lop ears, and micrognathia. Skeletal abnormalities (such as skull deformities, radioulnar synostosis, elbow flexion, clinodactyly, brachydactyly) and behavioral problems have also been associated with this condition. Genitalia are normal at birth, although hypogonadism and azoospermia has been reported in adults. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
1 |
A rare chromosomal anomaly syndrome, resulting from the partial deletion of the long arm of chromosome 22, outside the DiGeorge critical region. The phenotype is characterized by prematurity, pre- and post-natal growth retardation, developmental delay (particularly speech), mild intellectual disability, variable cardiac defects, and minor skeletal anomalies (such as clinodactyly). Dysmorphic features present in half of the individuals include microcephaly, arched eyebrows, deep set eyes, narrow upslanting palpebral fissures, ear abnormalities (low-set ears, tags and pits), hypoplastic alae nasi, smooth philtrum, down-turned mouth, thin upper lip, retro/micrognathia and pointed chin. For certain very distal deletions including the SMARCB1 gene, there is a risk of developing malignant rhabdoid tumors. Most deletions are de novo. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |
A rare chromosomal anomaly syndrome, resulting from the partial deletion of the long arm of chromosome 22, outside the DiGeorge critical region. The phenotype is characterized by prematurity, pre- and post-natal growth retardation, developmental delay (particularly speech), mild intellectual disability, variable cardiac defects, and minor skeletal anomalies (such as clinodactyly). Dysmorphic features present in half of the individuals include microcephaly, arched eyebrows, deep set eyes, narrow upslanting palpebral fissures, ear abnormalities (low-set ears, tags and pits), hypoplastic alae nasi, smooth philtrum, down-turned mouth, thin upper lip, retro/micrognathia and pointed chin. For certain very distal deletions including the SMARCB1 gene, there is a risk of developing malignant rhabdoid tumors. Most deletions are de novo. |
Occurrence |
False |
Congenital |
Inferred relationship |
Some |
3 |
12q15q21.1 microdeletion syndrome is a rare chromosomal anomaly syndrome resulting from a partial deletion of the long arm of chromosome 12, with a highly variable phenotype, typically characterized by developmental delay, learning disability, intra-uterine and postnatal growth retardation, and mild facial dysmorphism that changes with age. Nasal speech and hypothyroidism are also associated. |
Occurrence |
True |
Congenital |
Inferred relationship |
Some |
2 |