Term with siblings
MASA syndrome

adrenoleukodystrophy
akinetic mutism
Aland Island eye disease
Allan-Herndon-Dudley syndrome
alveolar echinococcosis
Athabaskan brainstem dysgenesis syndrome
Barth syndrome
basal ganglia disease +
baylisascariasis
blue cone monochromacy
Borjeson-Forssman-Lehmann syndrome
brain cancer +
brain compression
brain edema
brain small vessel disease +
Brunner Syndrome
CD40 ligand deficiency
central nervous system origin vertigo
cerebellar disease +
cerebral degeneration +
cerebral palsy +
cerebritis
cerebrovascular disease +
Charcot-Marie-Tooth disease X-linked recessive 2
Charcot-Marie-Tooth disease X-linked recessive 3
Charcot-Marie-Tooth disease X-linked recessive 4
Charcot-Marie-Tooth disease X-linked recessive 5
CK syndrome
combined oxidative phosphorylation deficiency 6
complex cortical dysplasia with other brain malformations +
congenital disorder of glycosylation Icc
congenital disorder of glycosylation Iy
congenital nongoitrous hypothyroidism 9
congenital stationary night blindness 1A
congenital stationary night blindness 2A
cortical dysplasia-focal epilepsy syndrome
cystic echinococcosis
Dent disease +
developmental and epileptic encephalopathy 1
developmental and epileptic encephalopathy 8
diabetic encephalopathy
Diamond-Blackfan anemia 14 with mandibulofacial dysostosis
Duchenne muscular dystrophy
Eastern equine encephalitis
ectodermal dysplasia 1
ectodermal dysplasia and immunodeficiency 1
encephalitis +
encephalomalacia +
epilepsy +
factor VIII deficiency
familial febrile seizures +
Fanconi anemia complementation group B
FG syndrome
frontometaphyseal dysplasia 1
frontotemporal dementia +
Galloway-Mowat syndrome 2
glycogen storage disease IXa
glycogen storage disease IXd
glycogen storage disease VIII
granulomatous amebic encephalitis
hemophilia B
hepatic encephalopathy +
hereditary sensory neuropathy X-linked
hereditary spastic paraplegia 10
hereditary spastic paraplegia 11
hereditary spastic paraplegia 12
hereditary spastic paraplegia 13
hereditary spastic paraplegia 14
hereditary spastic paraplegia 15
hereditary spastic paraplegia 16
hereditary spastic paraplegia 16
hereditary spastic paraplegia 17
hereditary spastic paraplegia 18
hereditary spastic paraplegia 19
hereditary spastic paraplegia 2
hereditary spastic paraplegia 2
hereditary spastic paraplegia 23
hereditary spastic paraplegia 24
hereditary spastic paraplegia 25
hereditary spastic paraplegia 26
hereditary spastic paraplegia 27
hereditary spastic paraplegia 28
hereditary spastic paraplegia 29
hereditary spastic paraplegia 30
hereditary spastic paraplegia 31
hereditary spastic paraplegia 32
hereditary spastic paraplegia 33
hereditary spastic paraplegia 34
hereditary spastic paraplegia 34
hereditary spastic paraplegia 35
hereditary spastic paraplegia 36
hereditary spastic paraplegia 37
hereditary spastic paraplegia 38
hereditary spastic paraplegia 39
hereditary spastic paraplegia 3A
hereditary spastic paraplegia 4
hereditary spastic paraplegia 41
hereditary spastic paraplegia 42
hereditary spastic paraplegia 43
hereditary spastic paraplegia 44
hereditary spastic paraplegia 45
hereditary spastic paraplegia 46
hereditary spastic paraplegia 47
hereditary spastic paraplegia 48
hereditary spastic paraplegia 49
hereditary spastic paraplegia 50
hereditary spastic paraplegia 51
hereditary spastic paraplegia 52
hereditary spastic paraplegia 53
hereditary spastic paraplegia 54
hereditary spastic paraplegia 55
hereditary spastic paraplegia 56
hereditary spastic paraplegia 57
hereditary spastic paraplegia 5A
hereditary spastic paraplegia 6
hereditary spastic paraplegia 61
hereditary spastic paraplegia 62
hereditary spastic paraplegia 63
hereditary spastic paraplegia 64
hereditary spastic paraplegia 7
hereditary spastic paraplegia 70
hereditary spastic paraplegia 72A
hereditary spastic paraplegia 73
hereditary spastic paraplegia 74
hereditary spastic paraplegia 75
hereditary spastic paraplegia 76
hereditary spastic paraplegia 77
hereditary spastic paraplegia 78
hereditary spastic paraplegia 79A
hereditary spastic paraplegia 79B
hereditary spastic paraplegia 8
hereditary spastic paraplegia 80
hereditary spastic paraplegia 81
hereditary spastic paraplegia 82
hereditary spastic paraplegia 83
hereditary spastic paraplegia 84
hereditary spastic paraplegia 85
hereditary spastic paraplegia 86
hereditary spastic paraplegia 87
hereditary spastic paraplegia 88
hereditary spastic paraplegia 89
hereditary spastic paraplegia 90A
hereditary spastic paraplegia 90B
hereditary spastic paraplegia 9A
hereditary spastic paraplegia 9B
heterophyiasis
Holoprosencephaly 13, X-linked
homocarnosinosis
HRPT-related hyperuricemia
hypoglycemic coma
hypogonadotropic hypogonadism 1 with or without anosmia
hypothalamic disease +
ichthyosis follicularis-alopecia-photophobia syndrome 1
IGSF1 deficiency syndrome
immune dysregulation-polyendocrinopathy-enteropathy-X-linked syndrome
immunodeficiency 33
immunodeficiency 34
immunodeficiency 47
immunodeficiency 50
infantile cerebral and cerebellar atrophy with postnatal progressive microcephaly
intracranial hypertension +
intracranial hypotension
isolated growth hormone deficiency type III
Japanese encephalitis
Joubert syndrome +
Joubert syndrome 10
Keipert syndrome
Kennedy's disease
kernicterus
La Crosse encephalitis
Lesch-Nyhan syndrome
low grade glioma +
lymphocytic choriomeningitis
Mast syndrome
megalocornea
MEHMO syndrome
MEND syndrome
methylmalonic acidemia and homocysteinemia cblX type
midface hypoplasia, hearing impairment, elliptocytosis, and nephrocalcinosis
migraine +
movement disease +
multiple congenital anomalies-hypotonia-seizures syndrome 2
Murray Valley encephalitis
nephrogenic syndrome of inappropriate antidiuresis
neuroschistosomiasis
non-syndromic X-linked intellectual disability 100
non-syndromic X-linked intellectual disability 101
non-syndromic X-linked intellectual disability 103
non-syndromic X-linked intellectual disability 104
non-syndromic X-linked intellectual disability 105
non-syndromic X-linked intellectual disability 21
non-syndromic X-linked intellectual disability 30
non-syndromic X-linked intellectual disability 46
non-syndromic X-linked intellectual disability 53
non-syndromic X-linked intellectual disability 58
non-syndromic X-linked intellectual disability 72
non-syndromic X-linked intellectual disability 73
non-syndromic X-linked intellectual disability 77
non-syndromic X-linked intellectual disability 81
non-syndromic X-linked intellectual disability 82
non-syndromic X-linked intellectual disability 84
non-syndromic X-linked intellectual disability 9
non-syndromic X-linked intellectual disability 90
non-syndromic X-linked intellectual disability 92
non-syndromic X-linked intellectual disability 93
non-syndromic X-linked intellectual disability 96
non-syndromic X-linked intellectual disability 99
non-syndromic X-linked intellectual disability ARX-related
Norrie disease
nuclear type mitochondrial complex I deficiency 12
nuclear type mitochondrial complex I deficiency 30
occipital horn syndrome
oculocerebrorenal syndrome
Opitz GBBB syndrome
orofaciodigital syndrome VIII
osteogenesis imperfecta type 19
Paganini-Miozzo syndrome
paragonimiasis
partial androgen insensitivity syndrome
Partington syndrome
PEHO syndrome
Pelizaeus-Merzbacher disease
phosphoglycerate kinase 1 deficiency
phosphoribosylpyrophosphate synthetase superactivity
polymicrogyria +
porencephaly
Prieto syndrome
primary ovarian insufficiency 2B
prion disease +
pseudobulbar palsy
Renpenning syndrome
retinitis pigmentosa 23
Ritscher-Schinzel syndrome 2
severe congenital encephalopathy due to MECP2 mutation
severe congenital encephalopathy due to MECP2 mutation
Shukla-Vernon syndrome
sideroblastic anemia 1
Simpson-Golabi-Behmel syndrome type 1
Simpson-Golabi-Behmel syndrome type 2
sparganosis
spastic paraplegia with deafness
spastic paraplegia with deafness
syndactyly type 8
syndromic X-linked intellectual disability 17
syndromic X-linked intellectual disability 5
syndromic X-linked intellectual disability Claes-Jensen type
syndromic X-linked intellectual disability Siderius type
syndromic X-linked intellectual disability Snyder type
syndromic X-linked intellectual disorder Lujan-Fryns-type
syndromic X-linked mental retardation 35
tertiary neurosyphilis +
thalamic disease
toxocariasis
traumatic brain injury
Troyer syndrome
Van Esch-O'Driscoll syndrome
Waisman syndrome
Wernicke encephalopathy
West Nile encephalitis +
Western equine encephalitis
Wilson-Turner syndrome
Wiskott-Aldrich syndrome
X-linked Aarskog syndrome
X-linked adrenal hypoplasia congenita
X-linked agammaglobulinemia
X-linked atrophic macular degeneration
X-linked chondrodysplasia punctata 1
X-linked chronic granulomatous disease
X-linked chronic idiopathic intestinal pseudo-obstruction
X-linked cone-rod dystrophy 3
X-linked congenital hemolytic anemia
X-linked deafness 5
X-linked distal spinal muscular atrophy 3
X-linked dyserythropoietic anemia
X-linked dyskeratosis congenita
X-linked dystonia-parkinsonism
X-linked Emery-Dreifuss muscular dystrophy 1
X-linked Emery-Dreifuss muscular dystrophy 6
X-linked hyper IgM syndrome
X-linked ichthyosis
X-Linked immunodeficiency 74
X-linked immunodeficiency with magnesium defect, Epstein-Barr virus infection, and neoplasia
X-linked intellectual developmental disorder 108
X-linked intellectual developmental disorder 109
X-linked intellectual disability-short stature-overweight syndrome
X-linked juvenile retinoschisis 1
X-linked keratosis follicularis spinulosa decalvans
X-linked lymphoproliferative syndrome 1
X-linked lymphoproliferative syndrome 2
X-linked mutilating palmoplantar keratoderma with periorificial keratotic plaques
X-linked myopathy with excessive autophagy
X-linked nephrogenic diabetes insipidus
X-linked nephrolithiasis type I
X-linked parkinsonism-spasticity syndrome
X-linked properdin deficiency
X-linked recessive hypophosphatemic rickets
X-linked severe combined immunodeficiency
X-linked severe congenital neutropenia
X-linked sideroblastic anemia with ataxia
X-linked spermatogenic failure 2
X-linked spermatogenic failure 3
X-linked spermatogenic failure 7
X-linked spinal muscular atrophy 2
X-linked spinocerebellar ataxia 1
X-linked spinocerebellar ataxia 5
X-linked spondyloepimetaphyseal dysplasia
X-linked spondyloepiphyseal dysplasia tarda
X-linked thrombocytopenia with beta-thalassemia
X-linked VACTERL association
Child term(s)

is-a denotes an 'is-a' relationship