Human Phenotype Ontology 
Grandparent Node:
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Abnormality of brain morphology (HP:0012443)help
Parent Node:
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Abnormal cerebral ventricle morphology (HP:0002118)help
..Starting node
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Aqueductal stenosis (HP:0002410)help
Term ID: 2410
Name: Aqueductal stenosis
Synonym: Aqueduct of Sylvius stenosis; Aqueduct stenosis; Narrowing of aqueduct of Sylvius
Definition: Stenosis of the cerebral aqueduct (also known as the mesencephalic duct, aqueductus mesencephali, or aqueduct of Sylvius), which connects the third cerebral ventricle in the diencephalon to the fourth ventricle, which is between the pons and cerebellum.
Comments:
Reference: HP:0002410
Genes and Diseases:
 
       Child Nodes:

 Sister Nodes: 
..expandAbnormal choroid plexus morphology (HP:0007376) help
..expandAbnormal fourth ventricle morphology (HP:0010950) help
..expandAbnormal lateral ventricle morphology (HP:0030047) help
..expandAbnormal third ventricle morphology (HP:0010951) help
..expandCerebral ventricular adhesions (HP:0100311) help
..expandHydrocephalus (HP:0000238) help
..expandLateral ventricular asymmetry (HP:0100960) help
..expandSubependymal cysts (HP:0002416) help
..expandSubependymal nodules (HP:0009716) help
..expandVentriculomegaly (HP:0002119) 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:0002410HP:0002410Aqueductal stenosis0CHD7 CL E G H5563620626ORPHA:138CHARGE syndromeHP:0040283 - Occasional515
HP:0002410HP:0002410Aqueductal stenosis0CLCN3 CL E G H11822021OMIM:619512NEURODEVELOPMENTAL DISORDER WITH HYPOTONIA AND BRAIN ABNORMALITIES; NEDHYBA2
HP:0002410HP:0002410Aqueductal stenosis0FANCB CL E G H21873583ORPHA:3412VACTERL with hydrocephalusHP:0040281 - Very frequent58
HP:0002410HP:0002410Aqueductal stenosis0FGFR1 CL E G H22603688ORPHA:93258Pfeiffer syndrome type 1HP:0040283 - Occasional172
HP:0002410HP:0002410Aqueductal stenosis0FGFR2 CL E G H22633689ORPHA:93258Pfeiffer syndrome type 1HP:0040283 - Occasional175
HP:0002410HP:0002410Aqueductal stenosis0FGFR2 CL E G H22633689ORPHA:93259Pfeiffer syndrome type 2HP:0040282 - Frequent175
HP:0002410HP:0002410Aqueductal stenosis0FGFR2 CL E G H22633689ORPHA:93260Pfeiffer syndrome type 3HP:0040281 - Very frequent175
HP:0002410HP:0002410Aqueductal stenosis0FUZ CL E G H8019926219ORPHA:1136Arnold-Chiari malformation type IIHP:0040283 - Occasional3
HP:0002410HP:0002410Aqueductal stenosis0L1CAM CL E G H38976470OMIM:307000Hydrocephalus due to congenital stenosis of aqueduct of sylvius.134
HP:0002410HP:0002410Aqueductal stenosis0L1CAM CL E G H38976470ORPHA:2182Hydrocephalus with stenosis of the aqueduct of SylviusHP:0040281 - Very frequent134
HP:0002410HP:0002410Aqueductal stenosis0LAGE3 CL E G H827026058ORPHA:2065Galloway-Mowat syndromeHP:0040283 - Occasional
HP:0002410HP:0002410Aqueductal stenosis0NF1 CL E G H47637765OMIM:162200Neurofibromatosis, type I.1952
HP:0002410HP:0002410Aqueductal stenosis0NUP107 CL E G H5712229914ORPHA:2065Galloway-Mowat syndromeHP:0040283 - Occasional5
HP:0002410HP:0002410Aqueductal stenosis0NUP133 CL E G H5574618016ORPHA:2065Galloway-Mowat syndromeHP:0040283 - Occasional1
HP:0002410HP:0002410Aqueductal stenosis0OSGEP CL E G H5564418028ORPHA:2065Galloway-Mowat syndromeHP:0040283 - Occasional
HP:0002410HP:0002410Aqueductal stenosis0PLCH1 CL E G H2300729185OMIM:619895
HP:0002410HP:0002410Aqueductal stenosis0SEMA3E CL E G H972310727ORPHA:138CHARGE syndromeHP:0040283 - Occasional16
HP:0002410HP:0002410Aqueductal stenosis0SF3B4 CL E G H1026210771OMIM:154400Acrofacial dysostosis 1, Nager type.49
HP:0002410HP:0002410Aqueductal stenosis0SF3B4 CL E G H1026210771ORPHA:1788Acrofacial dysostosis, Rodríguez typeHP:0040282 - Frequent49
HP:0002410HP:0002410Aqueductal stenosis0SLC12A6 CL E G H999010914ORPHA:1496Corpus callosum agenesis-neuronopathy syndromeHP:0040282 - Frequent163
HP:0002410HP:0002410Aqueductal stenosis0TP53RK CL E G H11285816197ORPHA:2065Galloway-Mowat syndromeHP:0040283 - Occasional
HP:0002410HP:0002410Aqueductal stenosis0TPRKB CL E G H5100224259ORPHA:2065Galloway-Mowat syndromeHP:0040283 - Occasional
HP:0002410HP:0002410Aqueductal stenosis0TTC26 CL E G H7998921882OMIM:619534BILIARY, RENAL, NEUROLOGIC, AND SKELETAL SYNDROME; BRENS
HP:0002410HP:0002410Aqueductal stenosis0WDR4 CL E G H1078512756ORPHA:2065Galloway-Mowat syndromeHP:0040283 - Occasional
HP:0002410HP:0002410Aqueductal stenosis0WDR73 CL E G H8494225928ORPHA:2065Galloway-Mowat syndromeHP:0040283 - Occasional14
HP:0002410HP:0002410Aqueductal stenosis0ZIC3 CL E G H754712874OMIM:306955Heterotaxy, visceral, 1, X-linked39


Genes (22) :CHD7 CLCN3 FANCB FGFR1 FGFR2 FUZ L1CAM LAGE3 NF1 NUP107 NUP133 OSGEP PLCH1 SEMA3E SF3B4 SLC12A6 TP53RK TPRKB TTC26 WDR4 WDR73 ZIC3

Diseases (17) :ORPHA:138 OMIM:619512 ORPHA:3412 ORPHA:93258 ORPHA:93259 ORPHA:93260 ORPHA:1136 OMIM:307000 ORPHA:2182 ORPHA:2065 OMIM:162200 OMIM:619895 OMIM:154400 ORPHA:1788 ORPHA:1496 OMIM:619534 OMIM:306955
 

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