Inbound Relationships |
Type |
Active |
Source |
Characteristic |
Refinability |
Group |
Agenesis of cerebrum |
Is a |
False |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Lobar holoprosencephaly |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Cortical dysplasia |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Macrogyria |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Cystic leukoencephalopathy without megalencephaly is characterized by non-progressive leukoencephalopathy, bilateral cysts in the anterior part of the temporal lobe, cerebral white matter anomalies and severe psychomotor impairment. Less than 50 patients have been described in the literature so far. Inheritance is most likely autosomal recessive. |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Semi-lobar holoprosencephaly |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Bonnemann-Meinecke-Reich syndrome is a syndrome of multiple congenital anomalies characterized by an encephalopathy which predominantly occurs in the first year of life and presenting as psychomotor delay. Additional features of the disease include moderate dysmorphia, craniosynostosis, dwarfism (due to growth hormone deficiency), intellectual disability, spasticity, ataxia, retinal degeneration, and adrenal and uterine hypoplasia. The disease has been described in only two families, with each family having two affected siblings. An autosomal recessive inheritance has been suggested. There have been no further descriptions in the literature since 1991. |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Epileptic encephalopathy with global cerebral demyelination is a rare mitochondrial substrate carrier disorder characterized by severe muscular hypotonia, seizures (with or without episodic apnea) beginning in the first year of life, and arrested psychomotor development (affecting mainly motor skills). Severe spasticity with hyperreflexia has also been reported. Global cerebral hypomyelination is a characteristic imaging feature of this disease. |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Temporal encephalocele |
Is a |
False |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Endocrine-cerebro-osteodysplasia (ECO) syndrome is characterized by various anomalies of the endocrine, cerebral, and skeletal systems resulting in neonatal mortality. |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Parietal encephalocele |
Is a |
False |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
A rare genetic multiple congenital anomalies/dysmorphic syndrome characterized by developmental delay, neuropathic visceral dysmotility (resulting in neurogenic megacystis and sometimes chronic intestinal pseudo-obstruction syndrome), intracerebral calcifications, and dysmorphic facial features (including broad forehead, downslanted palpebral fissures, strabismus, protruding and low-set ears, and retrognathia). Microcephaly and renal abnormalities have also been reported. |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
A rare, genetic, neurocutaneous disease characterized by severe developmental abnormalities of the nervous system and aberrant differentiation of the epidermis. Patients present with a unique constellation of clinical signs described with the acronym CEDNIK: CErebral Dysgenesis, Neuropathy, Ichthyosis, and palmoplantar Keratoderma. |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Isolated arhinencephaly is a rare non-syndromic central nervous system malformation defined by the agenesis of the olfactory bulbs and tracts and characterized by complete congenital anosmia. |
Is a |
False |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Craniosynostosis-intracranial calcifications syndrome is a form of syndromic craniosynostosis characterized by pancraniosynostosis, head circumference below the mid-parental head circumference, mild facial dysmorphism (prominent supraorbital ridges, mild proptosis and maxillary hypoplasia) and calcification of the basal ganglia. The disease is associated with a favorable neurological outcome, normal intelligence and is inherited in an autosomal recessive manner. |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Congenital cerebral hernia |
Is a |
False |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Lissencephaly due to LIS1 mutation is a cerebral malformation with epilepsy characterized predominantly by posterior isolated lissencephaly with developmental delay, intellectual disability and epilepsy that usually evolves from West syndrome to Lennox-Gastaut syndrome. Additional features include muscular hypotonia, acquired microcephaly, failure to thrive and poor control of airways leading to aspiration pneumonia. |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Ectopic gray matter in centrum ovale |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Infantile cerebral and cerebellar atrophy with postnatal progressive microcephaly is a rare, central nervous system malformation syndrome characterized by progressive microcephaly with profound motor delay and intellectual disability, associated with hypertonia, spasticity, clonus, and seizures, with brain imaging revealing severe cerebral and cerebellar atrophy, and poor myelination. |
Is a |
False |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Congenital malformation of corpus callosum |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Atelencephaly |
Is a |
False |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Worster-Drought syndrome (WDS) is a form of cerebral palsy characterized by congenital pseudobulbar (suprabulbar) paresis manifesting as selective weakness of the lips, tongue and soft palate, dysphagia, dysphonia, drooling and jaw jerking. |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Cerebral cortical dysgenesis |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Occipital encephalocele |
Is a |
False |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Congenital abnormal shape of cerebrum |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Congenital hypoplasia of cerebrum |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
A rare, genetic, developmental defect during embryogenesis syndrome characterized by generalized keratosis follicularis, severe proportionate dwarfism and cerebral atrophy. Alopecia (of scalp, eyebrows and eyelashes) and microcephaly are additionally observed features. Intellectual disability, inguinal hernia and epilepsy may also be associated. There have been no further descriptions in the literature since 1974. |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Absence of septum pellucidum |
Is a |
False |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Hemispheric cerebral agenesis |
Is a |
False |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Partial absence of septum pellucidum (disorder) |
Is a |
False |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Diencephalic-mesencephalic junction dysplasia is a rare, genetic, non-syndromic cerebral malformation characterized by severe intellectual disability, progressive postnatal microcephaly, axial hypotonia, spastic quadriparesis, seizures and facial dysmorphism (bushy eyebrows, hairy forehead, broad nasal root, long flat philtrum, V-shaped upper lip). Additionally, talipes equinovarus, non-obstructive cardiomyopathy, persistent hyperplastic primary vitreous, obstructive hydrocephalus and autistic features may also be associated. On brain magnetic resonance imaging, the butterfly sign is characteristically observed and cortical calcifications, agenesis of the corpus callosum, ventriculomegaly, brainstem dysplasia and cerebellar vermis hypoplasia have also been described. |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Anomalies of hypothalamus |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Congenital porencephalic cyst (disorder) |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Defect of telencephalic division |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Alobar holoprosencephaly |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Schizencephaly |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Colpocephaly |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Microdysgenesis |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Kundrat's syndrome |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Hydranencephaly |
Is a |
False |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Status marmoratus |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Middle interhemispheric variant of holoprosencephaly (disorder) |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
A rare, genetic, multiple congenital anomalies/dysmorphic syndrome characterized by occipital atretic cephalocele associated with a specific facial dysmorphism (consisting of prominent forehead, narrow palpebral fissures, midface deficiency, narrow, malformed ears, broad nose and nasal root, grooved nasal tip and columella, laterally angulated, hypoplastic nares, short philtrum, thin upper lip, clift lip/palate, severe oligodontia, prominent chin) and large feet with sandal gap. Intellectual disability, developmental delay and hypoplastic finger and toenails have also been reported. |
Is a |
False |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Lethal occipital encephalocele-skeletal dysplasia syndrome is a rare, genetic, bone development disorder characterized by occipital and parietal bone hypoplasia leading to occipital encephalocele, calvarial mineralization defects, craniosynostosis, radiohumeral fusions, oligodactyly and other skeletal anomalies (arachnodactyly, terminal phalangeal aplasia of the thumbs, bilateral absence of the great toes, pronounced bilateral angulation of femora, shortened limbs, advanced osseous maturation). Fetal death in utero is associated. |
Is a |
False |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Macroencephaly |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Bilateral frontal polymicrogyria |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Bilateral frontoparietal polymicrogyria is a sub-type of polymicrogyria. It is a cerebral cortical malformation characterized by excessive cortical folding and abnormal cortical layering, that involves the frontoparietal region of the brain and that presents with hypotonia, developmental delay, moderate to severe intellectual disability, pyramidal signs, epileptic seizures, non progressive cerebellar ataxia, dysconjugate gaze and/or strabismus. |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Bilateral generalized polymicrogyria (disorder) |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Bilateral parasagittal parieto-occipital polymicrogyria |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Subcortical nodular heterotopia (disorder) |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Congenital achiasma is a rare, genetic, non-syndromic cranial nerve and nuclear aplasia malformation characterized by the congenital absence of the optic chiasm, resulting from the failure of the optic nerve fibers to cross over and decussate to the contralateral hemisphere, leading to decreased vision, strabismus and congenital nystagmus in infancy. |
Is a |
False |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
A rare, genetic, eye disease characterized by foveal hypoplasia, optic nerve misrouting with an increased number of axons decussating at the optic chiasm and innervating the contralateral cortex, and posterior embryotoxon or Axenfeld anomaly (indicating anterior segment dysgenesis), in the absence of albinism. Patients present congenital nystagmus, decreased visual acuity, refractive errors and, occasionally, strabismus. Microphthalmia and retinochoroidal coloboma may also be associated. |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
A rare, genetic, neurodevelopmental disorder with primordial microcephaly characterized by primary microcephaly, moderate to severe intellectual disability, and global developmental delay. Variable brain malformations are common ranging from simplified gyration, to cortical malformations such as pachygyria, polymicrogyria, reduced sulcation and midline defects. Craniofacial dysmorphism (e.g. sloping forehead, high and broad nasal bridge) are related to the primary microcephaly. Short stature is frequently observed and may be severe. |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
A rare genetic central nervous system malformation characterized by dysplasia of the superior cerebellum (especially the vermis), brainstem asymmetry, dysplasia of the basal ganglia, and cortical irregularities with asymmetric abnormalities in gyral size and orientation, as well as varying sulcal depth, but without lissencephaly, pachygyria, or polymicrogyria. Clinically, patients present global developmental delay with motor development usually being more affected that speech. Variable features are abnormal eye movements including oculomotor apraxia, strabismus, seizures, and behavioral problems. |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
A rare, genetic, complex cerebral cortical malformation characterized by generalized or focal dysgyria (also named polymicrogyria-like cortical dysplasia) or alternatively by microlissencephaly with dysmorphic basal ganglia and dysgenesis of the corpus callosum. Clinical manifestations are variable and include microcephaly, seizures, hypotonia, developmental delay, severe psychomotor delay, ataxia, spastic diplegia or tetraplegia, and ocular abnormalities (strabismus, ptosis or optic atrophy). |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
A group of rare central nervous system malformations characterized by varying degrees of absence or dysplasia of the derivatives of the prosencephalon (i.e. telencephalon and diencephalon), with an intact cranial vault. The spectrum comprises atelencephaly, the less severe form, in which only the telencephalon is affected, and aprosencephaly, where the diencephalon is also involved. The malformations may occur in an isolated form or in association with other anomalies. |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Congenital anomaly of pituitary gland |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Focal cortical dysplasia with abnormal architectural distortion of cortical layer Blumcke type III (disorder) |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Hemicephaly |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Congenital cyst of cerebrum |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|
Congenital dysplasia of fronto-parietal cortex (disorder) |
Is a |
True |
Congenital anomaly of cerebrum (disorder) |
Inferred relationship |
Some |
|