Human Phenotype Ontology 
Grandparent Node:
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Abnormal vascular morphology (HP:0025015)help
Parent Node:
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Abnormal cerebral artery morphology (HP:0009145)help
Parent Node:
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Vascular dilatation (HP:0002617)help
..Starting node
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Dilatation of the cerebral artery (HP:0004944)help
Term ID: 4944
Name: Dilatation of the cerebral artery
Synonym: Brain aneurysm; Cerebral aneurysm; Cerebral artery aneurysm; Intracranial aneurysm
Definition: The presence of a localized dilatation or ballooning of a cerebral artery.
Comments:
Reference: HP:0004944
Genes and Diseases:
 
       Child Nodes:
........expandCerebral berry aneurysm (HP:0007029) help
........expandFusiform cerebral aneurysm (HP:0031056) help

 Sister Nodes: 
..expandAortic aneurysm (HP:0004942) help
..expandCentral fundal arteriolar microaneurysms (HP:0008014) help
..expandDilatation of an abdominal artery (HP:0002636) help
..expandDilatation of the ductus arteriosus (HP:0030745) help
..expandDilatation of the ventricular cavity (HP:0006698) help
..expandPseudoaneurysm (HP:0031625) 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:0004944HP:0004944Dilatation of the cerebral artery0ACTA2 CL E G H59130ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional94
HP:0004944HP:0004944Dilatation of the cerebral artery0ACTA2 CL E G H59130OMIM:613834Multisystemic smooth muscle dysfunction syndrome.94
HP:0004944HP:0004944Dilatation of the cerebral artery0ALG5 CL E G H2988020266ORPHA:730Autosomal dominant polycystic kidney diseaseHP:0040283 - Occasional
HP:0004944HP:0004944Dilatation of the cerebral artery0ALG9 CL E G H7979615672ORPHA:730Autosomal dominant polycystic kidney diseaseHP:0040283 - Occasional93
HP:0004944HP:0004944Dilatation of the cerebral artery0ANGPTL6 CL E G H8385423140ORPHA:231160Familial cerebral saccular aneurysm
HP:0004944HP:0004944Dilatation of the cerebral artery0BGN CL E G H6331044OMIM:300989Meester-Loeys syndromeHP:0040283 - Occasional7
HP:0004944HP:0004944Dilatation of the cerebral artery0BICC1 CL E G H8011419351ORPHA:730Autosomal dominant polycystic kidney diseaseHP:0040283 - Occasional5
HP:0004944HP:0004944Dilatation of the cerebral artery0COL1A1 CL E G H12772197ORPHA:287Classical Ehlers-Danlos syndromeHP:0040283 - Occasional373
HP:0004944HP:0004944Dilatation of the cerebral artery0COL3A1 CL E G H12812201OMIM:130050Ehlers-Danlos syndrome, Vascular type.749
HP:0004944HP:0004944Dilatation of the cerebral artery0COL3A1 CL E G H12812201ORPHA:231160Familial cerebral saccular aneurysm749
HP:0004944HP:0004944Dilatation of the cerebral artery0COL4A1 CL E G H12822202OMIM:611773Angiopathy, hereditary, with nephropathy, aneurysms, and muscle cramps.193
HP:0004944HP:0004944Dilatation of the cerebral artery0COL5A1 CL E G H12892209ORPHA:287Classical Ehlers-Danlos syndromeHP:0040283 - Occasional660
HP:0004944HP:0004944Dilatation of the cerebral artery0COL5A1 CL E G H12892209OMIM:619329FIBROMUSCULAR DYSPLASIA, MULTIFOCAL; FMDMF660
HP:0004944HP:0004944Dilatation of the cerebral artery0COL5A2 CL E G H12902210ORPHA:287Classical Ehlers-Danlos syndromeHP:0040283 - Occasional325
HP:0004944HP:0004944Dilatation of the cerebral artery0DNAJB11 CL E G H5172614889ORPHA:730Autosomal dominant polycystic kidney diseaseHP:0040283 - Occasional
HP:0004944HP:0004944Dilatation of the cerebral artery0ELN CL E G H20063327ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional172
HP:0004944HP:0004944Dilatation of the cerebral artery0ENG CL E G H20223349ORPHA:231160Familial cerebral saccular aneurysm186
HP:0004944HP:0004944Dilatation of the cerebral artery0FARSB CL E G H1005617800OMIM:613658Rajab interstitial lung disease with brain calcifications
HP:0004944HP:0004944Dilatation of the cerebral artery0FBN1 CL E G H22003603ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional1361
HP:0004944HP:0004944Dilatation of the cerebral artery0FOXE3 CL E G H23013808ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional23
HP:0004944HP:0004944Dilatation of the cerebral artery0GAA CL E G H25484065OMIM:232300Glycogen storage disease II.407
HP:0004944HP:0004944Dilatation of the cerebral artery0GANAB CL E G H231934138ORPHA:730Autosomal dominant polycystic kidney diseaseHP:0040283 - Occasional6
HP:0004944HP:0004944Dilatation of the cerebral artery0GANAB CL E G H231934138OMIM:600666Polycystic kidney disease 3.6
HP:0004944HP:0004944Dilatation of the cerebral artery0GGCX CL E G H26774247ORPHA:91135Body skin hyperlaxity due to vitamin K-dependent coagulation factor deficiencyHP:0040284 - Very rare129
HP:0004944HP:0004944Dilatation of the cerebral artery0HEY2 CL E G H234934881ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional
HP:0004944HP:0004944Dilatation of the cerebral artery0IFT140 CL E G H974229077ORPHA:730Autosomal dominant polycystic kidney diseaseHP:0040283 - Occasional148
HP:0004944HP:0004944Dilatation of the cerebral artery0IPO8 CL E G H105269853OMIM:619472VISS syndrome
HP:0004944HP:0004944Dilatation of the cerebral artery0LOX CL E G H40156664ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional6
HP:0004944HP:0004944Dilatation of the cerebral artery0MAT2A CL E G H41446904ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional13
HP:0004944HP:0004944Dilatation of the cerebral artery0MFAP5 CL E G H807629673ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional11
HP:0004944HP:0004944Dilatation of the cerebral artery0MYH11 CL E G H46297569ORPHA:229Familial aortic dissectionHP:0040283 - Occasional418
HP:0004944HP:0004944Dilatation of the cerebral artery0MYH11 CL E G H46297569ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional418
HP:0004944HP:0004944Dilatation of the cerebral artery0MYLK CL E G H46387590ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional326
HP:0004944HP:0004944Dilatation of the cerebral artery0NF1 CL E G H47637765ORPHA:9768517q11 microdeletion syndromeHP:0040283 - Occasional1952
HP:0004944HP:0004944Dilatation of the cerebral artery0PCNT CL E G H511616068OMIM:210720Microcephalic osteodysplastic primordial dwarfism, type II.531
HP:0004944HP:0004944Dilatation of the cerebral artery0PDE11A CL E G H509408773ORPHA:1359Carney complex13
HP:0004944HP:0004944Dilatation of the cerebral artery0PKD1 CL E G H53109008ORPHA:730Autosomal dominant polycystic kidney diseaseHP:0040283 - Occasional342
HP:0004944HP:0004944Dilatation of the cerebral artery0PKD1 CL E G H53109008OMIM:173900Polycystic kidneys342
HP:0004944HP:0004944Dilatation of the cerebral artery0PKD2 CL E G H53119009ORPHA:730Autosomal dominant polycystic kidney diseaseHP:0040283 - Occasional106
HP:0004944HP:0004944Dilatation of the cerebral artery0PLOD3 CL E G H89859083OMIM:612394Bone fragility with contractures, arterial rupture, and deafness.5
HP:0004944HP:0004944Dilatation of the cerebral artery0PRKAR1A CL E G H55739388ORPHA:1359Carney complex134
HP:0004944HP:0004944Dilatation of the cerebral artery0PRKAR1A CL E G H55739388ORPHA:615Familial atrial myxomaHP:0040284 - Very rare134
HP:0004944HP:0004944Dilatation of the cerebral artery0PRKG1 CL E G H55929414ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional41
HP:0004944HP:0004944Dilatation of the cerebral artery0SMAD2 CL E G H40876768ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional7
HP:0004944HP:0004944Dilatation of the cerebral artery0SMAD2 CL E G H40876768OMIM:619656LOEYS-DIETZ SYNDROME 6; LDS67
HP:0004944HP:0004944Dilatation of the cerebral artery0SMAD3 CL E G H40886769ORPHA:284984Aneurysm-osteoarthritis syndromeHP:0040282 - Frequent260
HP:0004944HP:0004944Dilatation of the cerebral artery0SMAD3 CL E G H40886769ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional260
HP:0004944HP:0004944Dilatation of the cerebral artery0SMAD3 CL E G H40886769OMIM:613795LOEYS-DIETZ SYNDROME 3; LDS3260
HP:0004944HP:0004944Dilatation of the cerebral artery0SMAD4 CL E G H40896770ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional504
HP:0004944HP:0004944Dilatation of the cerebral artery0SPTBN1 CL E G H671111275OMIM:619475DEVELOPMENTAL DELAY, IMPAIRED SPEECH, AND BEHAVIORAL ABNORMALITIES; DDISBA
HP:0004944HP:0004944Dilatation of the cerebral artery0STAT1 CL E G H677211362ORPHA:391487Autoimmune enteropathy and endocrinopathy-susceptibility to chronic infections syndromeHP:0040282 - Frequent89
HP:0004944HP:0004944Dilatation of the cerebral artery0TGFB2 CL E G H704211768ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional162
HP:0004944HP:0004944Dilatation of the cerebral artery0TGFB3 CL E G H704311769ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional85
HP:0004944HP:0004944Dilatation of the cerebral artery0TGFBR1 CL E G H704611772ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional239
HP:0004944HP:0004944Dilatation of the cerebral artery0TGFBR1 CL E G H704611772OMIM:609192Loeys-Dietz syndrome 1.239
HP:0004944HP:0004944Dilatation of the cerebral artery0TGFBR2 CL E G H704811773ORPHA:91387Familial thoracic aortic aneurysm and aortic dissectionHP:0040283 - Occasional253
HP:0004944HP:0004944Dilatation of the cerebral artery0TGFBR2 CL E G H704811773OMIM:610168Loeys-Dietz syndrome 2253
HP:0004944HP:0004944Dilatation of the cerebral artery0TGFBR3 CL E G H704911774ORPHA:231160Familial cerebral saccular aneurysm1
HP:0004944HP:0004944Dilatation of the cerebral artery0THSD1 CL E G H5590117754OMIM:618734ANEURYSM, INTRACRANIAL BERRY, 12; ANIB122
HP:0004944HP:0004944Dilatation of the cerebral artery0THSD1 CL E G H5590117754ORPHA:231160Familial cerebral saccular aneurysm2
HP:0004944HP:0004944Dilatation of the cerebral artery0TOM1 CL E G H1004311982ORPHA:391487Autoimmune enteropathy and endocrinopathy-susceptibility to chronic infections syndromeHP:0040282 - Frequent
HP:0004944HP:0004944Dilatation of the cerebral artery0TONSL CL E G H47967801ORPHA:93357SPONASTRIME dysplasiaHP:0040283 - Occasional
HP:0004944HP:0007029Cerebral berry aneurysm1ANGPTL6 CL E G H8385423140ORPHA:231160Familial cerebral saccular aneurysmHP:0040280 - Obligate
HP:0004944HP:0007029Cerebral berry aneurysm1COL3A1 CL E G H12812201ORPHA:231160Familial cerebral saccular aneurysmHP:0040280 - Obligate749
HP:0004944HP:0007029Cerebral berry aneurysm1ENG CL E G H20223349ORPHA:231160Familial cerebral saccular aneurysmHP:0040280 - Obligate186
HP:0004944HP:0007029Cerebral berry aneurysm1PKD1 CL E G H53109008OMIM:173900Polycystic kidneys342
HP:0004944HP:0007029Cerebral berry aneurysm1TGFBR3 CL E G H704911774ORPHA:231160Familial cerebral saccular aneurysmHP:0040280 - Obligate1
HP:0004944HP:0031056Fusiform cerebral aneurysm1THSD1 CL E G H5590117754OMIM:618734ANEURYSM, INTRACRANIAL BERRY, 12; ANIB122
HP:0004944HP:0007029Cerebral berry aneurysm1THSD1 CL E G H5590117754OMIM:618734ANEURYSM, INTRACRANIAL BERRY, 12; ANIB122
HP:0004944HP:0007029Cerebral berry aneurysm1THSD1 CL E G H5590117754ORPHA:231160Familial cerebral saccular aneurysmHP:0040280 - Obligate2


Genes (49) :ACTA2 ALG5 ALG9 ANGPTL6 BGN BICC1 COL1A1 COL3A1 COL4A1 COL5A1 COL5A2 DNAJB11 ELN ENG FARSB FBN1 FOXE3 GAA GANAB GGCX HEY2 IFT140 IPO8 LOX MAT2A MFAP5 MYH11 MYLK NF1 PCNT PDE11A PKD1 PKD2 PLOD3 PRKAR1A PRKG1 SMAD2 SMAD3 SMAD4 SPTBN1 STAT1 TGFB2 TGFB3 TGFBR1 TGFBR2 TGFBR3 THSD1 TOM1 TONSL

Diseases (30) :ORPHA:91387 OMIM:613834 ORPHA:730 ORPHA:231160 OMIM:300989 ORPHA:287 OMIM:130050 OMIM:611773 OMIM:619329 OMIM:613658 OMIM:232300 OMIM:600666 ORPHA:91135 OMIM:619472 ORPHA:229 ORPHA:97685 OMIM:210720 ORPHA:1359 OMIM:173900 OMIM:612394 ORPHA:615 OMIM:619656 ORPHA:284984 OMIM:613795 OMIM:619475 ORPHA:391487 OMIM:609192 OMIM:610168 OMIM:618734 ORPHA:93357
 

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