Human Phenotype Ontology 
Grandparent Node:
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Abnormal cortical gyration (HP:0002536)help
Parent Node:
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Polymicrogyria (HP:0002126)help
..Starting node
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Perisylvian polymicrogyria (HP:0012650)help
Term ID: 12650
Name: Perisylvian polymicrogyria
Synonym: Frontoparietal polymicrogyria
Definition: Polymicrogyria (an excessive number of small gyri or convolutions) that is maximal in perisylvian regions (the regions that surround the Sylvian fissures), which may be symmetric or asymmetric and may extend beyond perisylvian regions. The Sylvian fissures often extend posteriorly and superiorly.
Comments:
Reference: HP:0012650
Genes and Diseases:
 
       Child Nodes:

 Sister Nodes: 
..expandFrontal polymicrogyria (HP:0006821) help
..expandobsolete Frontoparietal polymicrogyria (HP:0007095) help
..expandUnilateral polymicrogyria (HP:0006927) 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:0012650HP:0012650Perisylvian polymicrogyria0ADGRG1 CL E G H92894512ORPHA:98889Bilateral perisylvian polymicrogyria88
HP:0012650HP:0012650Perisylvian polymicrogyria0ADGRG1 CL E G H92894512OMIM:606854Polymicrogyria, bilateral frontoparietal88
HP:0012650HP:0012650Perisylvian polymicrogyria0ADGRG1 CL E G H92894512OMIM:615752POLYMICROGYRIA, BILATERAL PERISYLVIAN, AUTOSOMAL RECESSIVE; BPPR88
HP:0012650HP:0012650Perisylvian polymicrogyria0ATP1A2 CL E G H477800OMIM:619605DEVELOPMENTAL AND EPILEPTIC ENCEPHALOPATHY 98; DEE98239
HP:0012650HP:0012650Perisylvian polymicrogyria0ATP1A3 CL E G H478801OMIM:619606DEVELOPMENTAL AND EPILEPTIC ENCEPHALOPATHY 99; DEE99150
HP:0012650HP:0012650Perisylvian polymicrogyria0CDON CL E G H5093717104ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional200
HP:0012650HP:0012650Perisylvian polymicrogyria0DISP1 CL E G H8497619711ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional22
HP:0012650HP:0012650Perisylvian polymicrogyria0DLL1 CL E G H285142908ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional3
HP:0012650HP:0012650Perisylvian polymicrogyria0FGF8 CL E G H22533686ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional17
HP:0012650HP:0012650Perisylvian polymicrogyria0FOXH1 CL E G H89283814ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional48
HP:0012650HP:0012650Perisylvian polymicrogyria0GAS1 CL E G H26194165ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional2
HP:0012650HP:0012650Perisylvian polymicrogyria0GLI2 CL E G H27364318ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional173
HP:0012650HP:0012650Perisylvian polymicrogyria0MAGEL2 CL E G H545516814ORPHA:98754Prader-Willi syndrome due to maternal uniparental disomy of chromosome 15HP:0040282 - Frequent63
HP:0012650HP:0012650Perisylvian polymicrogyria0MAGEL2 CL E G H545516814ORPHA:177901Prader-Willi syndrome due to paternal deletion of 15q11q13 type 1HP:0040282 - Frequent63
HP:0012650HP:0012650Perisylvian polymicrogyria0MAGEL2 CL E G H545516814ORPHA:177904Prader-Willi syndrome due to paternal deletion of 15q11q13 type 2HP:0040282 - Frequent63
HP:0012650HP:0012650Perisylvian polymicrogyria0MAPK8IP3 CL E G H231626884OMIM:618443Neurodevelopmental disorder with or without variable brain abnormalities.
HP:0012650HP:0012650Perisylvian polymicrogyria0MICU1 CL E G H103671530OMIM:615673Myopathy with extrapyramidal signs14
HP:0012650HP:0012650Perisylvian polymicrogyria0MTOR CL E G H24753942OMIM:616638Smith-Kingsmore syndrome.68
HP:0012650HP:0012650Perisylvian polymicrogyria0NDN CL E G H46927675ORPHA:98754Prader-Willi syndrome due to maternal uniparental disomy of chromosome 15HP:0040282 - Frequent
HP:0012650HP:0012650Perisylvian polymicrogyria0NDN CL E G H46927675ORPHA:177901Prader-Willi syndrome due to paternal deletion of 15q11q13 type 1HP:0040282 - Frequent
HP:0012650HP:0012650Perisylvian polymicrogyria0NDN CL E G H46927675ORPHA:177904Prader-Willi syndrome due to paternal deletion of 15q11q13 type 2HP:0040282 - Frequent
HP:0012650HP:0012650Perisylvian polymicrogyria0NODAL CL E G H48387865ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional45
HP:0012650HP:0012650Perisylvian polymicrogyria0OCA2 CL E G H49488101ORPHA:98754Prader-Willi syndrome due to maternal uniparental disomy of chromosome 15HP:0040282 - Frequent121
HP:0012650HP:0012650Perisylvian polymicrogyria0OCA2 CL E G H49488101ORPHA:177901Prader-Willi syndrome due to paternal deletion of 15q11q13 type 1HP:0040282 - Frequent121
HP:0012650HP:0012650Perisylvian polymicrogyria0OCA2 CL E G H49488101ORPHA:177904Prader-Willi syndrome due to paternal deletion of 15q11q13 type 2HP:0040282 - Frequent121
HP:0012650HP:0012650Perisylvian polymicrogyria0PI4KA CL E G H52978983ORPHA:98889Bilateral perisylvian polymicrogyria11
HP:0012650HP:0012650Perisylvian polymicrogyria0PI4KA CL E G H52978983OMIM:616531Polymicrogyria, perisylvian, with cerebellar hypoplasia and arthrogryposis11
HP:0012650HP:0012650Perisylvian polymicrogyria0PTCH1 CL E G H57279585ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional665
HP:0012650HP:0012650Perisylvian polymicrogyria0RAB3GAP1 CL E G H2293017063OMIM:600118Warburg micro syndrome 190
HP:0012650HP:0012650Perisylvian polymicrogyria0SHH CL E G H646910848ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional67
HP:0012650HP:0012650Perisylvian polymicrogyria0SHMT2 CL E G H647210852OMIM:619121NEURODEVELOPMENTAL DISORDER WITH CARDIOMYOPATHY, SPASTICITY, AND BRAIN ABNORMALITIES; NEDCASB
HP:0012650HP:0012650Perisylvian polymicrogyria0SIX3 CL E G H649610889ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional32
HP:0012650HP:0012650Perisylvian polymicrogyria0SNRPN CL E G H663811164ORPHA:98754Prader-Willi syndrome due to maternal uniparental disomy of chromosome 15HP:0040282 - Frequent37
HP:0012650HP:0012650Perisylvian polymicrogyria0SNRPN CL E G H663811164ORPHA:177901Prader-Willi syndrome due to paternal deletion of 15q11q13 type 1HP:0040282 - Frequent37
HP:0012650HP:0012650Perisylvian polymicrogyria0SNRPN CL E G H663811164ORPHA:177904Prader-Willi syndrome due to paternal deletion of 15q11q13 type 2HP:0040282 - Frequent37
HP:0012650HP:0012650Perisylvian polymicrogyria0SRPX2 CL E G H2728630668ORPHA:98889Bilateral perisylvian polymicrogyria50
HP:0012650HP:0012650Perisylvian polymicrogyria0SRPX2 CL E G H2728630668OMIM:300643Rolandic epilepsy, mental retardation, and speech dyspraxia50
HP:0012650HP:0012650Perisylvian polymicrogyria0STIL CL E G H649110879ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional99
HP:0012650HP:0012650Perisylvian polymicrogyria0TBC1D20 CL E G H12863716133OMIM:615663Warburg micro syndrome 415
HP:0012650HP:0012650Perisylvian polymicrogyria0TDGF1 CL E G H699711701ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional1
HP:0012650HP:0012650Perisylvian polymicrogyria0TGIF1 CL E G H705011776ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional32
HP:0012650HP:0012650Perisylvian polymicrogyria0TUBA1A CL E G H784620766ORPHA:171680Lissencephaly due to TUBA1A mutation106
HP:0012650HP:0012650Perisylvian polymicrogyria0TUBB2B CL E G H34773330829ORPHA:300573Polymicrogyria due to TUBB2B mutationHP:0040283 - Occasional39
HP:0012650HP:0012650Perisylvian polymicrogyria0ZIC2 CL E G H754612873ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional34
HP:0012650HP:0032406Unilateral perisylvian polymicrogyria1 CL E G H
HP:0012650HP:0032407Bilateral perisylvian polymicrogyria1ADGRG1 CL E G H92894512ORPHA:98889Bilateral perisylvian polymicrogyriaHP:0040281 - Very frequent88
HP:0012650HP:0032407Bilateral perisylvian polymicrogyria1PI4KA CL E G H52978983ORPHA:98889Bilateral perisylvian polymicrogyriaHP:0040281 - Very frequent11
HP:0012650HP:0032407Bilateral perisylvian polymicrogyria1SRPX2 CL E G H2728630668ORPHA:98889Bilateral perisylvian polymicrogyriaHP:0040281 - Very frequent50
HP:0012650HP:0032407Bilateral perisylvian polymicrogyria1SRPX2 CL E G H2728630668OMIM:300643Rolandic epilepsy, mental retardation, and speech dyspraxia50


Genes (32) :ADGRG1 ATP1A2 ATP1A3 CDON DISP1 DLL1 FGF8 FOXH1 GAS1 GLI2 MAGEL2 MAPK8IP3 MICU1 MTOR NDN NODAL OCA2 PI4KA PTCH1 RAB3GAP1 SHH SHMT2 SIX3 SNRPN SRPX2 STIL TBC1D20 TDGF1 TGIF1 TUBA1A TUBB2B ZIC2

Diseases (19) :ORPHA:98889 OMIM:606854 OMIM:615752 OMIM:619605 OMIM:619606 ORPHA:280195 ORPHA:98754 ORPHA:177901 ORPHA:177904 OMIM:618443 OMIM:615673 OMIM:616638 OMIM:616531 OMIM:600118 OMIM:619121 OMIM:300643 OMIM:615663 ORPHA:171680 ORPHA:300573
 

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