Human Phenotype Ontology 
Grandparent Node:
expand
Abnormal nervous system morphology (HP:0012639)help
Parent Node:
expand
Morphological central nervous system abnormality (HP:0002011)help
..Starting node
..expand
Abnormal subarachnoid space morphology (HP:0012703)help
Term ID: 12703
Name: Abnormal subarachnoid space morphology
Synonym: Abnormality of the subarachnoid space
Definition: Abnormality in the space in the meninges beneath the arachnoid membrane and above the pia mater that contains the cerebrospinal fluid.
Comments:
Reference: HP:0012703
Genes and Diseases:
 
       Child Nodes:
........expandSubarachnoid hemorrhage (HP:0002138) help
........expandWidened subarachnoid space (HP:0012704) help
................... HP:0012765 Widened cerebellar subarachnoid space
................... HP:0012766 Widened cerebral subarachnoid space

 Sister Nodes: 
..expandAbnormal cerebrospinal fluid morphology (HP:0002921) help
..expandAbnormal CNS myelination (HP:0011400) help
..expandAbnormal glial cell morphology (HP:0100705) help
..expandAbnormal meningeal morphology (HP:0010651) help
..expandAbnormal neural tube morphology (HP:0410043) help
..expandAbnormality of brain morphology (HP:0012443) help
..expandAbnormality of neuronal migration (HP:0002269) help
..expandAbnormality of the spinal cord (HP:0002143) help
..expandAlzheimer disease (HP:0002511) help
..expandAplasia/Hypoplasia involving the central nervous system (HP:0002977) help
..expandAtrophy/Degeneration affecting the central nervous system (HP:0007367) help
..expandCentral nervous system cyst (HP:0030724) help
..expandEncephalocele (HP:0002084) help
..expandMorphological abnormality of the pyramidal tract (HP:0002062) help
..expandNeoplasm of the central nervous system (HP:0100006) help
..expandUnusual CNS infection (HP:0011450) help
InputHPO IDHPO termDistanceGeneGene id entrezHGNC IDDiseaseIdDiseaseNameFrequencyOnsetHGMD variantsClinVar variants
 
HPO disease - gene - phenotype typical associations:
 
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0012703HP:0012703Abnormal subarachnoid space morphology0ACTA2 CL E G H59130ORPHA:91387Familial thoracic aortic aneurysm and aortic dissection94
HP:0012703HP:0012703Abnormal subarachnoid space morphology0ACVRL1 CL E G H94175ORPHA:774Hereditary hemorrhagic telangiectasia178
HP:0012703HP:0012703Abnormal subarachnoid space morphology0ACVRL1 CL E G H94175OMIM:600376Telangiectasia, hereditary hemorrhagic, type 2178
HP:0012703HP:0012703Abnormal subarachnoid space morphology0AHCY CL E G H191343ORPHA:88618S-adenosylhomocysteine hydrolase deficiency31
HP:0012703HP:0012703Abnormal subarachnoid space morphology0AIFM1 CL E G H91318768OMIM:300232Spondyloepimetaphyseal dysplasia, X-linked, with mental deterioration60
HP:0012703HP:0012703Abnormal subarachnoid space morphology0ALDH7A1 CL E G H501877ORPHA:3006Pyridoxine-dependent epilepsy227
HP:0012703HP:0012703Abnormal subarachnoid space morphology0ALG11 CL E G H44013832456ORPHA:280071ALG11-CDG41
HP:0012703HP:0012703Abnormal subarachnoid space morphology0ALG12 CL E G H7908719358ORPHA:79324ALG12-CDG68
HP:0012703HP:0012703Abnormal subarachnoid space morphology0ALG2 CL E G H8536523159ORPHA:79326ALG2-CDG46
HP:0012703HP:0012703Abnormal subarachnoid space morphology0ALG9 CL E G H7979615672ORPHA:79328ALG9-CDG93
HP:0012703HP:0012703Abnormal subarachnoid space morphology0ANGPTL6 CL E G H8385423140ORPHA:231160Familial cerebral saccular aneurysm
HP:0012703HP:0012703Abnormal subarachnoid space morphology0ATP11A CL E G H2325013552OMIM:619851LEUKODYSTROPHY, HYPOMYELINATING, 24; HLD24
HP:0012703HP:0012703Abnormal subarachnoid space morphology0CD109 CL E G H13522821685ORPHA:853Fetal and neonatal alloimmune thrombocytopenia
HP:0012703HP:0012703Abnormal subarachnoid space morphology0CDH2 CL E G H10001759OMIM:618929AGENESIS OF CORPUS CALLOSUM, CARDIAC, OCULAR, AND GENITAL SYNDROME; ACOGS
HP:0012703HP:0012703Abnormal subarachnoid space morphology0COL3A1 CL E G H12812201ORPHA:231160Familial cerebral saccular aneurysm749
HP:0012703HP:0012703Abnormal subarachnoid space morphology0COX1 CL E G H45127419ORPHA:550MELAS
HP:0012703HP:0012703Abnormal subarachnoid space morphology0COX16 CL E G H5124120213OMIM:619355MITOCHONDRIAL COMPLEX IV DEFICIENCY, NUCLEAR TYPE 22; MC4DN22
HP:0012703HP:0012703Abnormal subarachnoid space morphology0COX2 CL E G H45137421ORPHA:550MELAS
HP:0012703HP:0012703Abnormal subarachnoid space morphology0COX3 CL E G H45147422ORPHA:550MELAS
HP:0012703HP:0012703Abnormal subarachnoid space morphology0DCC CL E G H16302701OMIM:617542GAZE PALSY, FAMILIAL HORIZONTAL, WITH PROGRESSIVE SCOLIOSIS, 2; HGPPS236
HP:0012703HP:0012703Abnormal subarachnoid space morphology0DOCK8 CL E G H8170419191OMIM:243700Hyper-Ige recurrent infection syndrome, autosomal recessive217
HP:0012703HP:0012703Abnormal subarachnoid space morphology0DTYMK CL E G H18413061OMIM:619847
HP:0012703HP:0012703Abnormal subarachnoid space morphology0ELN CL E G H20063327ORPHA:91387Familial thoracic aortic aneurysm and aortic dissection172
HP:0012703HP:0012703Abnormal subarachnoid space morphology0ENG CL E G H20223349ORPHA:231160Familial cerebral saccular aneurysm186
HP:0012703HP:0012703Abnormal subarachnoid space morphology0ENG CL E G H20223349ORPHA:774Hereditary hemorrhagic telangiectasia186
HP:0012703HP:0012703Abnormal subarachnoid space morphology0ENG CL E G H20223349OMIM:187300Telangiectasia, hereditary hemorrhagic, type 1186
HP:0012703HP:0012703Abnormal subarachnoid space morphology0F10 CL E G H21593528ORPHA:328Congenital factor X deficiency33
HP:0012703HP:0012703Abnormal subarachnoid space morphology0FBN1 CL E G H22003603ORPHA:91387Familial thoracic aortic aneurysm and aortic dissection1361
HP:0012703HP:0012703Abnormal subarachnoid space morphology0FOXE3 CL E G H23013808ORPHA:91387Familial thoracic aortic aneurysm and aortic dissection23
HP:0012703HP:0012703Abnormal subarachnoid space morphology0GAA CL E G H25484065OMIM:232300Glycogen storage disease II407
HP:0012703HP:0012703Abnormal subarachnoid space morphology0GCDH CL E G H26394189ORPHA:25Glutaryl-CoA dehydrogenase deficiency115
HP:0012703HP:0012703Abnormal subarachnoid space morphology0GDF2 CL E G H26584217ORPHA:774Hereditary hemorrhagic telangiectasia8
HP:0012703HP:0012703Abnormal subarachnoid space morphology0GP1BA CL E G H28114439ORPHA:853Fetal and neonatal alloimmune thrombocytopenia23
HP:0012703HP:0012703Abnormal subarachnoid space morphology0GP1BB CL E G H28124440ORPHA:853Fetal and neonatal alloimmune thrombocytopenia8
HP:0012703HP:0012703Abnormal subarachnoid space morphology0GRIN1 CL E G H29024584ORPHA:208447Bilateral generalized polymicrogyria108
HP:0012703HP:0012703Abnormal subarachnoid space morphology0HEY2 CL E G H234934881ORPHA:91387Familial thoracic aortic aneurysm and aortic dissection
HP:0012703HP:0012703Abnormal subarachnoid space morphology0IDH1 CL E G H34175382ORPHA:99646Metaphyseal chondromatosis with D-2-hydroxyglutaric aciduria15
HP:0012703HP:0012703Abnormal subarachnoid space morphology0ITGA2 CL E G H36736137ORPHA:853Fetal and neonatal alloimmune thrombocytopenia119
HP:0012703HP:0012703Abnormal subarachnoid space morphology0ITGA2B CL E G H36746138ORPHA:853Fetal and neonatal alloimmune thrombocytopenia69
HP:0012703HP:0012703Abnormal subarachnoid space morphology0ITGB3 CL E G H36906156ORPHA:853Fetal and neonatal alloimmune thrombocytopenia80
HP:0012703HP:0012703Abnormal subarachnoid space morphology0L1CAM CL E G H38976470OMIM:304100Corpus callosum, partial agenesis of, X-linked134
HP:0012703HP:0012703Abnormal subarachnoid space morphology0LOX CL E G H40156664ORPHA:91387Familial thoracic aortic aneurysm and aortic dissection6
HP:0012703HP:0012703Abnormal subarachnoid space morphology0MAN2C1 CL E G H41236827OMIM:619775CONGENITAL DISORDER OF DEGLYCOSYLATION 2; CDDG2
HP:0012703HP:0012703Abnormal subarachnoid space morphology0MAT2A CL E G H41446904ORPHA:91387Familial thoracic aortic aneurysm and aortic dissection13
HP:0012703HP:0012703Abnormal subarachnoid space morphology0MFAP5 CL E G H807629673ORPHA:91387Familial thoracic aortic aneurysm and aortic dissection11
HP:0012703HP:0012703Abnormal subarachnoid space morphology0MPDU1 CL E G H95267207ORPHA:79323MPDU1-CDG32
HP:0012703HP:0012703Abnormal subarachnoid space morphology0MRE11 CL E G H43617230ORPHA:251347Ataxia-telangiectasia-like disorder532
HP:0012703HP:0012703Abnormal subarachnoid space morphology0MTRR CL E G H45527473ORPHA:2169Methylcobalamin deficiency type cblE88
HP:0012703HP:0012703Abnormal subarachnoid space morphology0MYH11 CL E G H46297569ORPHA:91387Familial thoracic aortic aneurysm and aortic dissection418
HP:0012703HP:0012703Abnormal subarachnoid space morphology0MYLK CL E G H46387590ORPHA:91387Familial thoracic aortic aneurysm and aortic dissection326
HP:0012703HP:0012703Abnormal subarachnoid space morphology0NARS1 CL E G H46777643OMIM:619092NEURODEVELOPMENTAL DISORDER WITH MICROCEPHALY, IMPAIRED LANGUAGE, EPILEPSY, AND GAIT ABNORMALITIES; NEDMILEG
HP:0012703HP:0012703Abnormal subarachnoid space morphology0ND1 CL E G H45357455ORPHA:550MELAS
HP:0012703HP:0012703Abnormal subarachnoid space morphology0ND4 CL E G H45387459ORPHA:550MELAS
HP:0012703HP:0012703Abnormal subarachnoid space morphology0ND5 CL E G H45407461ORPHA:550MELAS
HP:0012703HP:0012703Abnormal subarachnoid space morphology0ND6 CL E G H45417462ORPHA:550MELAS
HP:0012703HP:0012703Abnormal subarachnoid space morphology0NMNAT1 CL E G H6480217877OMIM:619260SPONDYLOEPIPHYSEAL DYSPLASIA, SENSORINEURAL HEARING LOSS, IMPAIRED INTELLECTUAL DEVELOPMENT, AND LEBER CONGENITAL AMAUROSIS; SHILCA15
HP:0012703HP:0012703Abnormal subarachnoid space morphology0PLCH1 CL E G H2300729185OMIM:619895
HP:0012703HP:0012703Abnormal subarachnoid space morphology0PLPBP CL E G H112129457ORPHA:3006Pyridoxine-dependent epilepsy6
HP:0012703HP:0012703Abnormal subarachnoid space morphology0PRKG1 CL E G H55929414ORPHA:91387Familial thoracic aortic aneurysm and aortic dissection41
HP:0012703HP:0012703Abnormal subarachnoid space morphology0RASA1 CL E G H59219871ORPHA:90307Parkes Weber syndrome88
HP:0012703HP:0012703Abnormal subarachnoid space morphology0RNU4ATAC CL E G H10015168334016OMIM:210710Microcephalic osteodysplastic primordial dwarfism, type I15
HP:0012703HP:0012703Abnormal subarachnoid space morphology0SEPSECS CL E G H5109130605ORPHA:2524Pontocerebellar hypoplasia type 266
HP:0012703HP:0012703Abnormal subarachnoid space morphology0SLC33A1 CL E G H919795OMIM:614482Congenital cataracts, hearing loss, and neurodegeneration48
HP:0012703HP:0012703Abnormal subarachnoid space morphology0SMAD2 CL E G H40876768ORPHA:91387Familial thoracic aortic aneurysm and aortic dissection7
HP:0012703HP:0012703Abnormal subarachnoid space morphology0SMAD3 CL E G H40886769ORPHA:91387Familial thoracic aortic aneurysm and aortic dissection260
HP:0012703HP:0012703Abnormal subarachnoid space morphology0SMAD3 CL E G H40886769OMIM:613795LOEYS-DIETZ SYNDROME 3; LDS3260
HP:0012703HP:0012703Abnormal subarachnoid space morphology0SMAD4 CL E G H40896770ORPHA:91387Familial thoracic aortic aneurysm and aortic dissection504
HP:0012703HP:0012703Abnormal subarachnoid space morphology0SMAD4 CL E G H40896770ORPHA:774Hereditary hemorrhagic telangiectasia504
HP:0012703HP:0012703Abnormal subarachnoid space morphology0SNRPN CL E G H663811164ORPHA:177907Prader-Willi syndrome due to translocation37
HP:0012703HP:0012703Abnormal subarachnoid space morphology0SYNGAP1 CL E G H883111497ORPHA:544254SYNGAP1-related developmental and epileptic encephalopathyHP:0040283 - Occasional108
HP:0012703HP:0012703Abnormal subarachnoid space morphology0TGFB2 CL E G H704211768ORPHA:91387Familial thoracic aortic aneurysm and aortic dissection162
HP:0012703HP:0012703Abnormal subarachnoid space morphology0TGFB3 CL E G H704311769ORPHA:91387Familial thoracic aortic aneurysm and aortic dissection85
HP:0012703HP:0012703Abnormal subarachnoid space morphology0TGFBR1 CL E G H704611772ORPHA:91387Familial thoracic aortic aneurysm and aortic dissection239
HP:0012703HP:0012703Abnormal subarachnoid space morphology0TGFBR2 CL E G H704811773ORPHA:91387Familial thoracic aortic aneurysm and aortic dissection253
HP:0012703HP:0012703Abnormal subarachnoid space morphology0TGFBR3 CL E G H704911774ORPHA:231160Familial cerebral saccular aneurysm1
HP:0012703HP:0012703Abnormal subarachnoid space morphology0THSD1 CL E G H5590117754OMIM:618734ANEURYSM, INTRACRANIAL BERRY, 12; ANIB122
HP:0012703HP:0012703Abnormal subarachnoid space morphology0THSD1 CL E G H5590117754ORPHA:231160Familial cerebral saccular aneurysm2
HP:0012703HP:0012703Abnormal subarachnoid space morphology0TRNF CL E G H45587481ORPHA:550MELAS
HP:0012703HP:0012703Abnormal subarachnoid space morphology0TRNH CL E G H45647487ORPHA:550MELAS
HP:0012703HP:0012703Abnormal subarachnoid space morphology0TRNL1 CL E G H45677490ORPHA:550MELAS
HP:0012703HP:0012703Abnormal subarachnoid space morphology0TRNQ CL E G H45727495ORPHA:550MELAS
HP:0012703HP:0012703Abnormal subarachnoid space morphology0TRNS1 CL E G H45747497ORPHA:550MELAS
HP:0012703HP:0012703Abnormal subarachnoid space morphology0TRNS2 CL E G H45757498ORPHA:550MELAS
HP:0012703HP:0012703Abnormal subarachnoid space morphology0TRNW CL E G H45787501ORPHA:550MELAS
HP:0012703HP:0012703Abnormal subarachnoid space morphology0TSEN15 CL E G H11646116791ORPHA:2524Pontocerebellar hypoplasia type 23
HP:0012703HP:0012703Abnormal subarachnoid space morphology0TSEN2 CL E G H8074628422ORPHA:2524Pontocerebellar hypoplasia type 284
HP:0012703HP:0012703Abnormal subarachnoid space morphology0TSEN34 CL E G H7904215506ORPHA:2524Pontocerebellar hypoplasia type 257
HP:0012703HP:0012703Abnormal subarachnoid space morphology0TSEN54 CL E G H28398927561ORPHA:2524Pontocerebellar hypoplasia type 2102
HP:0012703HP:0012703Abnormal subarachnoid space morphology0TTC26 CL E G H7998921882OMIM:619534BILIARY, RENAL, NEUROLOGIC, AND SKELETAL SYNDROME; BRENS
HP:0012703HP:0012703Abnormal subarachnoid space morphology0WAC CL E G H5132217327ORPHA:466950Facial dysmorphism-developmental delay-behavioral abnormalities syndrome due to WAC point mutation20
HP:0012703HP:0012703Abnormal subarachnoid space morphology0WARS2 CL E G H1035212730ORPHA:572798WARS2-related combined oxidative phosphorylation defect2
HP:0012703HP:0002138Subarachnoid hemorrhage1ACTA2 CL E G H59130ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional94
HP:0012703HP:0002138Subarachnoid hemorrhage1ACVRL1 CL E G H94175ORPHA:774Hereditary hemorrhagic telangiectasiaHP:0040283 - Occasional178
HP:0012703HP:0002138Subarachnoid hemorrhage1ACVRL1 CL E G H94175OMIM:600376Telangiectasia, hereditary hemorrhagic, type 2.178
HP:0012703HP:0012704Widened subarachnoid space1AHCY CL E G H191343ORPHA:88618S-adenosylhomocysteine hydrolase deficiencyHP:0040283 - Occasional31
HP:0012703HP:0012704Widened subarachnoid space1AIFM1 CL E G H91318768OMIM:300232Spondyloepimetaphyseal dysplasia, X-linked, with mental deterioration.60
HP:0012703HP:0012704Widened subarachnoid space1ALDH7A1 CL E G H501877ORPHA:3006Pyridoxine-dependent epilepsyHP:0040283 - Occasional227
HP:0012703HP:0012704Widened subarachnoid space1ALG11 CL E G H44013832456ORPHA:280071ALG11-CDGHP:0040283 - Occasional41
HP:0012703HP:0012704Widened subarachnoid space1ALG12 CL E G H7908719358ORPHA:79324ALG12-CDG68
HP:0012703HP:0012704Widened subarachnoid space1ALG2 CL E G H8536523159ORPHA:79326ALG2-CDGHP:0040283 - Occasional46
HP:0012703HP:0012704Widened subarachnoid space1ALG9 CL E G H7979615672ORPHA:79328ALG9-CDGHP:0040283 - Occasional93
HP:0012703HP:0002138Subarachnoid hemorrhage1ANGPTL6 CL E G H8385423140ORPHA:231160Familial cerebral saccular aneurysmHP:0040283 - Occasional
HP:0012703HP:0012704Widened subarachnoid space1ATP11A CL E G H2325013552OMIM:619851LEUKODYSTROPHY, HYPOMYELINATING, 24; HLD24
HP:0012703HP:0002138Subarachnoid hemorrhage1CD109 CL E G H13522821685ORPHA:853Fetal and neonatal alloimmune thrombocytopeniaHP:0040284 - Very rare
HP:0012703HP:0032327Interhemispheric cyst1CDH2 CL E G H10001759OMIM:618929AGENESIS OF CORPUS CALLOSUM, CARDIAC, OCULAR, AND GENITAL SYNDROME; ACOGS
HP:0012703HP:0002138Subarachnoid hemorrhage1COL3A1 CL E G H12812201ORPHA:231160Familial cerebral saccular aneurysmHP:0040283 - Occasional749
HP:0012703HP:0012704Widened subarachnoid space1COX1 CL E G H45127419ORPHA:550MELAS
HP:0012703HP:0012704Widened subarachnoid space1COX16 CL E G H5124120213OMIM:619355MITOCHONDRIAL COMPLEX IV DEFICIENCY, NUCLEAR TYPE 22; MC4DN22
HP:0012703HP:0012704Widened subarachnoid space1COX2 CL E G H45137421ORPHA:550MELAS
HP:0012703HP:0012704Widened subarachnoid space1COX3 CL E G H45147422ORPHA:550MELAS
HP:0012703HP:0032327Interhemispheric cyst1DCC CL E G H16302701OMIM:617542GAZE PALSY, FAMILIAL HORIZONTAL, WITH PROGRESSIVE SCOLIOSIS, 2; HGPPS236
HP:0012703HP:0002138Subarachnoid hemorrhage1DOCK8 CL E G H8170419191OMIM:243700Hyper-Ige recurrent infection syndrome, autosomal recessive.217
HP:0012703HP:0012704Widened subarachnoid space1DTYMK CL E G H18413061OMIM:619847
HP:0012703HP:0002138Subarachnoid hemorrhage1ELN CL E G H20063327ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional172
HP:0012703HP:0002138Subarachnoid hemorrhage1ENG CL E G H20223349ORPHA:231160Familial cerebral saccular aneurysmHP:0040283 - Occasional186
HP:0012703HP:0002138Subarachnoid hemorrhage1ENG CL E G H20223349ORPHA:774Hereditary hemorrhagic telangiectasiaHP:0040283 - Occasional186
HP:0012703HP:0002138Subarachnoid hemorrhage1ENG CL E G H20223349OMIM:187300Telangiectasia, hereditary hemorrhagic, type 1.186
HP:0012703HP:0002138Subarachnoid hemorrhage1F10 CL E G H21593528ORPHA:328Congenital factor X deficiencyHP:0040284 - Very rare33
HP:0012703HP:0002138Subarachnoid hemorrhage1FBN1 CL E G H22003603ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional1361
HP:0012703HP:0002138Subarachnoid hemorrhage1FOXE3 CL E G H23013808ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional23
HP:0012703HP:0002138Subarachnoid hemorrhage1GAA CL E G H25484065OMIM:232300Glycogen storage disease II407
HP:0012703HP:0012704Widened subarachnoid space1GCDH CL E G H26394189ORPHA:25Glutaryl-CoA dehydrogenase deficiencyHP:0040282 - Frequent115
HP:0012703HP:0002138Subarachnoid hemorrhage1GDF2 CL E G H26584217ORPHA:774Hereditary hemorrhagic telangiectasiaHP:0040283 - Occasional8
HP:0012703HP:0002138Subarachnoid hemorrhage1GP1BA CL E G H28114439ORPHA:853Fetal and neonatal alloimmune thrombocytopeniaHP:0040284 - Very rare23
HP:0012703HP:0002138Subarachnoid hemorrhage1GP1BB CL E G H28124440ORPHA:853Fetal and neonatal alloimmune thrombocytopeniaHP:0040284 - Very rare8
HP:0012703HP:0012704Widened subarachnoid space1GRIN1 CL E G H29024584ORPHA:208447Bilateral generalized polymicrogyriaHP:0040283 - Occasional108
HP:0012703HP:0002138Subarachnoid hemorrhage1HEY2 CL E G H234934881ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional
HP:0012703HP:0012704Widened subarachnoid space1IDH1 CL E G H34175382ORPHA:99646Metaphyseal chondromatosis with D-2-hydroxyglutaric aciduria15
HP:0012703HP:0002138Subarachnoid hemorrhage1ITGA2 CL E G H36736137ORPHA:853Fetal and neonatal alloimmune thrombocytopeniaHP:0040284 - Very rare119
HP:0012703HP:0002138Subarachnoid hemorrhage1ITGA2B CL E G H36746138ORPHA:853Fetal and neonatal alloimmune thrombocytopeniaHP:0040284 - Very rare69
HP:0012703HP:0002138Subarachnoid hemorrhage1ITGB3 CL E G H36906156ORPHA:853Fetal and neonatal alloimmune thrombocytopeniaHP:0040284 - Very rare80
HP:0012703HP:0032327Interhemispheric cyst1L1CAM CL E G H38976470OMIM:304100Corpus callosum, partial agenesis of, X-linked.134
HP:0012703HP:0002138Subarachnoid hemorrhage1LOX CL E G H40156664ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional6
HP:0012703HP:0032327Interhemispheric cyst1MAN2C1 CL E G H41236827OMIM:619775CONGENITAL DISORDER OF DEGLYCOSYLATION 2; CDDG2
HP:0012703HP:0002138Subarachnoid hemorrhage1MAT2A CL E G H41446904ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional13
HP:0012703HP:0002138Subarachnoid hemorrhage1MFAP5 CL E G H807629673ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional11
HP:0012703HP:0012704Widened subarachnoid space1MPDU1 CL E G H95267207ORPHA:79323MPDU1-CDG32
HP:0012703HP:0100953Enlarged interhemispheric fissure1MRE11 CL E G H43617230ORPHA:251347Ataxia-telangiectasia-like disorderHP:0040282 - Frequent532
HP:0012703HP:0012704Widened subarachnoid space1MTRR CL E G H45527473ORPHA:2169Methylcobalamin deficiency type cblEHP:0040283 - Occasional88
HP:0012703HP:0002138Subarachnoid hemorrhage1MYH11 CL E G H46297569ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional418
HP:0012703HP:0002138Subarachnoid hemorrhage1MYLK CL E G H46387590ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional326
HP:0012703HP:0012704Widened subarachnoid space1NARS1 CL E G H46777643OMIM:619092NEURODEVELOPMENTAL DISORDER WITH MICROCEPHALY, IMPAIRED LANGUAGE, EPILEPSY, AND GAIT ABNORMALITIES; NEDMILEG
HP:0012703HP:0012704Widened subarachnoid space1ND1 CL E G H45357455ORPHA:550MELAS
HP:0012703HP:0012704Widened subarachnoid space1ND4 CL E G H45387459ORPHA:550MELAS
HP:0012703HP:0012704Widened subarachnoid space1ND5 CL E G H45407461ORPHA:550MELAS
HP:0012703HP:0012704Widened subarachnoid space1ND6 CL E G H45417462ORPHA:550MELAS
HP:0012703HP:0012704Widened subarachnoid space1NMNAT1 CL E G H6480217877OMIM:619260SPONDYLOEPIPHYSEAL DYSPLASIA, SENSORINEURAL HEARING LOSS, IMPAIRED INTELLECTUAL DEVELOPMENT, AND LEBER CONGENITAL AMAUROSIS; SHILCA15
HP:0012703HP:0032327Interhemispheric cyst1PLCH1 CL E G H2300729185OMIM:619895
HP:0012703HP:0012704Widened subarachnoid space1PLPBP CL E G H112129457ORPHA:3006Pyridoxine-dependent epilepsyHP:0040283 - Occasional6
HP:0012703HP:0002138Subarachnoid hemorrhage1PRKG1 CL E G H55929414ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional41
HP:0012703HP:0002138Subarachnoid hemorrhage1RASA1 CL E G H59219871ORPHA:90307Parkes Weber syndromeHP:0040283 - Occasional88
HP:0012703HP:0032327Interhemispheric cyst1RNU4ATAC CL E G H10015168334016OMIM:210710Microcephalic osteodysplastic primordial dwarfism, type I15
HP:0012703HP:0012704Widened subarachnoid space1SEPSECS CL E G H5109130605ORPHA:2524Pontocerebellar hypoplasia type 266
HP:0012703HP:0012704Widened subarachnoid space1SLC33A1 CL E G H919795OMIM:614482Congenital cataracts, hearing loss, and neurodegeneration48
HP:0012703HP:0002138Subarachnoid hemorrhage1SMAD2 CL E G H40876768ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional7
HP:0012703HP:0002138Subarachnoid hemorrhage1SMAD3 CL E G H40886769ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional260
HP:0012703HP:0002138Subarachnoid hemorrhage1SMAD3 CL E G H40886769OMIM:613795LOEYS-DIETZ SYNDROME 3; LDS3260
HP:0012703HP:0002138Subarachnoid hemorrhage1SMAD4 CL E G H40896770ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional504
HP:0012703HP:0002138Subarachnoid hemorrhage1SMAD4 CL E G H40896770ORPHA:774Hereditary hemorrhagic telangiectasiaHP:0040283 - Occasional504
HP:0012703HP:0012704Widened subarachnoid space1SNRPN CL E G H663811164ORPHA:177907Prader-Willi syndrome due to translocationHP:0040283 - Occasional37
HP:0012703HP:0002138Subarachnoid hemorrhage1TGFB2 CL E G H704211768ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional162
HP:0012703HP:0002138Subarachnoid hemorrhage1TGFB3 CL E G H704311769ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional85
HP:0012703HP:0002138Subarachnoid hemorrhage1TGFBR1 CL E G H704611772ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional239
HP:0012703HP:0002138Subarachnoid hemorrhage1TGFBR2 CL E G H704811773ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional253
HP:0012703HP:0002138Subarachnoid hemorrhage1TGFBR3 CL E G H704911774ORPHA:231160Familial cerebral saccular aneurysmHP:0040283 - Occasional1
HP:0012703HP:0002138Subarachnoid hemorrhage1THSD1 CL E G H5590117754OMIM:618734ANEURYSM, INTRACRANIAL BERRY, 12; ANIB122
HP:0012703HP:0002138Subarachnoid hemorrhage1THSD1 CL E G H5590117754ORPHA:231160Familial cerebral saccular aneurysmHP:0040283 - Occasional2
HP:0012703HP:0012704Widened subarachnoid space1TRNF CL E G H45587481ORPHA:550MELAS
HP:0012703HP:0012704Widened subarachnoid space1TRNH CL E G H45647487ORPHA:550MELAS
HP:0012703HP:0012704Widened subarachnoid space1TRNL1 CL E G H45677490ORPHA:550MELAS
HP:0012703HP:0012704Widened subarachnoid space1TRNQ CL E G H45727495ORPHA:550MELAS
HP:0012703HP:0012704Widened subarachnoid space1TRNS1 CL E G H45747497ORPHA:550MELAS
HP:0012703HP:0012704Widened subarachnoid space1TRNS2 CL E G H45757498ORPHA:550MELAS
HP:0012703HP:0012704Widened subarachnoid space1TRNW CL E G H45787501ORPHA:550MELAS
HP:0012703HP:0012704Widened subarachnoid space1TSEN15 CL E G H11646116791ORPHA:2524Pontocerebellar hypoplasia type 23
HP:0012703HP:0012704Widened subarachnoid space1TSEN2 CL E G H8074628422ORPHA:2524Pontocerebellar hypoplasia type 284
HP:0012703HP:0012704Widened subarachnoid space1TSEN34 CL E G H7904215506ORPHA:2524Pontocerebellar hypoplasia type 257
HP:0012703HP:0012704Widened subarachnoid space1TSEN54 CL E G H28398927561ORPHA:2524Pontocerebellar hypoplasia type 2102
HP:0012703HP:0012704Widened subarachnoid space1TTC26 CL E G H7998921882OMIM:619534BILIARY, RENAL, NEUROLOGIC, AND SKELETAL SYNDROME; BRENS
HP:0012703HP:0012704Widened subarachnoid space1WAC CL E G H5132217327ORPHA:466950Facial dysmorphism-developmental delay-behavioral abnormalities syndrome due to WAC point mutationHP:0040283 - Occasional20
HP:0012703HP:0012704Widened subarachnoid space1WARS2 CL E G H1035212730ORPHA:572798WARS2-related combined oxidative phosphorylation defectHP:0040283 - Occasional2
HP:0012703HP:0012766Widened cerebral subarachnoid space2ALG12 CL E G H7908719358ORPHA:79324ALG12-CDGHP:0040283 - Occasional68
HP:0012703HP:0012766Widened cerebral subarachnoid space2COX1 CL E G H45127419ORPHA:550MELASHP:0040281 - Very frequent
HP:0012703HP:0012766Widened cerebral subarachnoid space2COX2 CL E G H45137421ORPHA:550MELASHP:0040281 - Very frequent
HP:0012703HP:0012766Widened cerebral subarachnoid space2COX3 CL E G H45147422ORPHA:550MELASHP:0040281 - Very frequent
HP:0012703HP:0012766Widened cerebral subarachnoid space2IDH1 CL E G H34175382ORPHA:99646Metaphyseal chondromatosis with D-2-hydroxyglutaric aciduria15
HP:0012703HP:0012766Widened cerebral subarachnoid space2NARS1 CL E G H46777643OMIM:619092NEURODEVELOPMENTAL DISORDER WITH MICROCEPHALY, IMPAIRED LANGUAGE, EPILEPSY, AND GAIT ABNORMALITIES; NEDMILEG
HP:0012703HP:0012766Widened cerebral subarachnoid space2ND1 CL E G H45357455ORPHA:550MELASHP:0040281 - Very frequent
HP:0012703HP:0012766Widened cerebral subarachnoid space2ND4 CL E G H45387459ORPHA:550MELASHP:0040281 - Very frequent
HP:0012703HP:0012766Widened cerebral subarachnoid space2ND5 CL E G H45407461ORPHA:550MELASHP:0040281 - Very frequent
HP:0012703HP:0012766Widened cerebral subarachnoid space2ND6 CL E G H45417462ORPHA:550MELASHP:0040281 - Very frequent
HP:0012703HP:0012765Widened cerebellar subarachnoid space2NMNAT1 CL E G H6480217877OMIM:619260SPONDYLOEPIPHYSEAL DYSPLASIA, SENSORINEURAL HEARING LOSS, IMPAIRED INTELLECTUAL DEVELOPMENT, AND LEBER CONGENITAL AMAUROSIS; SHILCA15
HP:0012703HP:0012765Widened cerebellar subarachnoid space2SEPSECS CL E G H5109130605ORPHA:2524Pontocerebellar hypoplasia type 2HP:0040283 - Occasional66
HP:0012703HP:0012766Widened cerebral subarachnoid space2TRNF CL E G H45587481ORPHA:550MELASHP:0040281 - Very frequent
HP:0012703HP:0012766Widened cerebral subarachnoid space2TRNH CL E G H45647487ORPHA:550MELASHP:0040281 - Very frequent
HP:0012703HP:0012766Widened cerebral subarachnoid space2TRNL1 CL E G H45677490ORPHA:550MELASHP:0040281 - Very frequent
HP:0012703HP:0012766Widened cerebral subarachnoid space2TRNQ CL E G H45727495ORPHA:550MELASHP:0040281 - Very frequent
HP:0012703HP:0012766Widened cerebral subarachnoid space2TRNS1 CL E G H45747497ORPHA:550MELASHP:0040281 - Very frequent
HP:0012703HP:0012766Widened cerebral subarachnoid space2TRNS2 CL E G H45757498ORPHA:550MELASHP:0040281 - Very frequent
HP:0012703HP:0012766Widened cerebral subarachnoid space2TRNW CL E G H45787501ORPHA:550MELASHP:0040281 - Very frequent
HP:0012703HP:0012765Widened cerebellar subarachnoid space2TSEN15 CL E G H11646116791ORPHA:2524Pontocerebellar hypoplasia type 2HP:0040283 - Occasional3
HP:0012703HP:0012765Widened cerebellar subarachnoid space2TSEN2 CL E G H8074628422ORPHA:2524Pontocerebellar hypoplasia type 2HP:0040283 - Occasional84
HP:0012703HP:0012765Widened cerebellar subarachnoid space2TSEN34 CL E G H7904215506ORPHA:2524Pontocerebellar hypoplasia type 2HP:0040283 - Occasional57
HP:0012703HP:0012765Widened cerebellar subarachnoid space2TSEN54 CL E G H28398927561ORPHA:2524Pontocerebellar hypoplasia type 2HP:0040283 - Occasional102
HP:0012703HP:0012766Widened cerebral subarachnoid space2TTC26 CL E G H7998921882OMIM:619534BILIARY, RENAL, NEUROLOGIC, AND SKELETAL SYNDROME; BRENS


Genes (85) :ACTA2 ACVRL1 AHCY AIFM1 ALDH7A1 ALG11 ALG12 ALG2 ALG9 ANGPTL6 ATP11A CD109 CDH2 COL3A1 COX1 COX16 COX2 COX3 DCC DOCK8 DTYMK ELN ENG F10 FBN1 FOXE3 GAA GCDH GDF2 GP1BA GP1BB GRIN1 HEY2 IDH1 ITGA2 ITGA2B ITGB3 L1CAM LOX MAN2C1 MAT2A MFAP5 MPDU1 MRE11 MTRR MYH11 MYLK NARS1 ND1 ND4 ND5 ND6 NMNAT1 PLCH1 PLPBP PRKG1 RASA1 RNU4ATAC SEPSECS SLC33A1 SMAD2 SMAD3 SMAD4 SNRPN SYNGAP1 TGFB2 TGFB3 TGFBR1 TGFBR2 TGFBR3 THSD1 TRNF TRNH TRNL1 TRNQ TRNS1 TRNS2 TRNW TSEN15 TSEN2 TSEN34 TSEN54 TTC26 WAC WARS2

Diseases (44) :ORPHA:91387 ORPHA:774 OMIM:600376 ORPHA:88618 OMIM:300232 ORPHA:3006 ORPHA:280071 ORPHA:79324 ORPHA:79326 ORPHA:79328 ORPHA:231160 OMIM:619851 ORPHA:853 OMIM:618929 ORPHA:550 OMIM:619355 OMIM:617542 OMIM:243700 OMIM:619847 OMIM:187300 ORPHA:328 OMIM:232300 ORPHA:25 ORPHA:208447 ORPHA:99646 OMIM:304100 OMIM:619775 ORPHA:79323 ORPHA:251347 ORPHA:2169 OMIM:619092 OMIM:619260 OMIM:619895 ORPHA:90307 OMIM:210710 ORPHA:2524 OMIM:614482 OMIM:613795 ORPHA:177907 ORPHA:544254 OMIM:618734 OMIM:619534 ORPHA:466950 ORPHA:572798
 

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is December 15 2022 release.