Human Phenotype Ontology 
Grandparent Node:
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Abnormal brainstem morphology (HP:0002363)help
Grandparent Node:
expand
Abnormal metencephalon morphology (HP:0011283)help
Parent Node:
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Abnormal pons morphology (HP:0007361)help
..Starting node
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Hypoplasia of the pons (HP:0012110)help
Term ID: 12110
Name: Hypoplasia of the pons
Synonym: Pontine hypoplasia
Definition: Underdevelopment of the pons.
Comments:
Reference: HP:0012110
Genes and Diseases:
 
       Child Nodes:
........expandOlivopontocerebellar hypoplasia (HP:0006955) help

 Sister Nodes: 
..expandAbnormal superior cerebellar peduncle morphology (HP:0011932) help
..expandHypoplasia of the ventral pons (HP:0006850) help
..expandPontine tegmental cap (HP:0030975) 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:0012110HP:0012110Hypoplasia of the pons0ADGRG1 CL E G H92894512ORPHA:101070Bilateral frontoparietal polymicrogyriaHP:0040282 - Frequent88
HP:0012110HP:0012110Hypoplasia of the pons0ADGRG1 CL E G H92894512OMIM:606854Polymicrogyria, bilateral frontoparietal88
HP:0012110HP:0012110Hypoplasia of the pons0AGTPBP1 CL E G H2328717258OMIM:618276Neurodegeneration, childhood-onset, with cerebellar atrophy1
HP:0012110HP:0012110Hypoplasia of the pons0AGTPBP1 CL E G H2328717258ORPHA:2254Pontocerebellar hypoplasia type 11
HP:0012110HP:0012110Hypoplasia of the pons0AHCY CL E G H191343ORPHA:88618S-adenosylhomocysteine hydrolase deficiencyHP:0040282 - Frequent31
HP:0012110HP:0012110Hypoplasia of the pons0ALG3 CL E G H1019523056ORPHA:79321ALG3-CDGHP:0040284 - Very rare37
HP:0012110HP:0012110Hypoplasia of the pons0APC2 CL E G H1029724036OMIM:618677CORTICAL DYSPLASIA, COMPLEX, WITH OTHER BRAIN MALFORMATIONS 10; CDCBM101
HP:0012110HP:0012110Hypoplasia of the pons0ARHGEF2 CL E G H9181682OMIM:617523Neurodevelopmental disorder with midbrain and hindbrain malformations.1
HP:0012110HP:0012110Hypoplasia of the pons0ASNS CL E G H440753OMIM:615574Asparagine synthetase deficiency.17
HP:0012110HP:0012110Hypoplasia of the pons0ATXN2 CL E G H631110555ORPHA:98756Spinocerebellar ataxia type 211
HP:0012110HP:0012110Hypoplasia of the pons0ATXN8 CL E G H72406632925ORPHA:98760Spinocerebellar ataxia type 8HP:0040283 - Occasional1
HP:0012110HP:0012110Hypoplasia of the pons0ATXN8OS CL E G H631510561ORPHA:98760Spinocerebellar ataxia type 8HP:0040283 - Occasional1
HP:0012110HP:0012110Hypoplasia of the pons0B3GALNT2 CL E G H14878928596OMIM:615181MUSCULAR DYSTROPHY-DYSTROGLYCANOPATHY (CONGENITAL WITH BRAIN AND EYE ANOMALIES), TYPE A, 11.43
HP:0012110HP:0012110Hypoplasia of the pons0BRF1 CL E G H297211551ORPHA:444072Cerebellar-facial-dental syndromeHP:0040283 - Occasional7
HP:0012110HP:0012110Hypoplasia of the pons0BRF1 CL E G H297211551OMIM:616202Cerebellofaciodental syndromeHP:0040283 - Occasional7
HP:0012110HP:0012110Hypoplasia of the pons0CASK CL E G H85731497OMIM:300749Mental retardation and microcephaly with pontine and cerebellar hypoplasia118
HP:0012110HP:0012110Hypoplasia of the pons0CDON CL E G H5093717104ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional200
HP:0012110HP:0012110Hypoplasia of the pons0CLCN3 CL E G H11822021OMIM:619512NEURODEVELOPMENTAL DISORDER WITH HYPOTONIA AND BRAIN ABNORMALITIES; NEDHYBA2
HP:0012110HP:0012110Hypoplasia of the pons0DCC CL E G H16302701OMIM:617542GAZE PALSY, FAMILIAL HORIZONTAL, WITH PROGRESSIVE SCOLIOSIS, 2; HGPPS236
HP:0012110HP:0012110Hypoplasia of the pons0DISP1 CL E G H8497619711ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional22
HP:0012110HP:0012110Hypoplasia of the pons0DLL1 CL E G H285142908ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional3
HP:0012110HP:0012110Hypoplasia of the pons0DOCK7 CL E G H8544019190ORPHA:411986Early-onset epileptic encephalopathy-cortical blindness-intellectual disability-facial dysmorphism syndromeHP:0040282 - Frequent11
HP:0012110HP:0012110Hypoplasia of the pons0DOCK7 CL E G H8544019190OMIM:615859Epileptic encephalopathy, early infantile, 23.11
HP:0012110HP:0012110Hypoplasia of the pons0EPG5 CL E G H5772429331ORPHA:1493Vici syndromeHP:0040282 - Frequent40
HP:0012110HP:0012110Hypoplasia of the pons0EXOSC1 CL E G H5101317286OMIM:619304PONTOCEREBELLAR HYPOPLASIA, TYPE 1F; PCH1F
HP:0012110HP:0012110Hypoplasia of the pons0EXOSC3 CL E G H5101017944ORPHA:2254Pontocerebellar hypoplasia type 138
HP:0012110HP:0012110Hypoplasia of the pons0EXOSC8 CL E G H1134017035ORPHA:2254Pontocerebellar hypoplasia type 14
HP:0012110HP:0012110Hypoplasia of the pons0EXOSC9 CL E G H53939137ORPHA:2254Pontocerebellar hypoplasia type 1
HP:0012110HP:0012110Hypoplasia of the pons0FGF8 CL E G H22533686ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional17
HP:0012110HP:0012110Hypoplasia of the pons0FKRP CL E G H7914717997ORPHA:370959Congenital muscular dystrophy with cerebellar involvementHP:0040283 - Occasional157
HP:0012110HP:0012110Hypoplasia of the pons0FKRP CL E G H7914717997OMIM:613153MUSCULAR DYSTROPHY-DYSTROGLYCANOPATHY (CONGENITAL WITH BRAIN AND EYE ANOMALIES), TYPE A, 5.157
HP:0012110HP:0012110Hypoplasia of the pons0FOXH1 CL E G H89283814ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional48
HP:0012110HP:0012110Hypoplasia of the pons0GAS1 CL E G H26194165ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional2
HP:0012110HP:0012110Hypoplasia of the pons0GLI2 CL E G H27364318ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional173
HP:0012110HP:0012110Hypoplasia of the pons0GMPPB CL E G H2992522932ORPHA:370959Congenital muscular dystrophy with cerebellar involvementHP:0040283 - Occasional34
HP:0012110HP:0012110Hypoplasia of the pons0GMPPB CL E G H2992522932OMIM:615350MUSCULAR DYSTROPHY-DYSTROGLYCANOPATHY (CONGENITAL WITH BRAIN AND EYE ANOMALIES), TYPE A, 14.34
HP:0012110HP:0012110Hypoplasia of the pons0GPHN CL E G H1024315465OMIM:615501Molybdenum cofactor deficiency, complementation group C.18
HP:0012110HP:0012110Hypoplasia of the pons0LARGE1 CL E G H92156511OMIM:613154MUSCULAR DYSTROPHY-DYSTROGLYCANOPATHY (CONGENITAL WITH BRAIN AND EYEANOMALIES), TYPE A, 6.136
HP:0012110HP:0012110Hypoplasia of the pons0MAB21L1 CL E G H40816757OMIM:618479Cerebellar, ocular, craniofacial, and genital syndromeHP:0040284 - Very rare
HP:0012110HP:0012110Hypoplasia of the pons0MACF1 CL E G H2349913664OMIM:618325Lissencephaly 9 with complex brainstem malformation2
HP:0012110HP:0012110Hypoplasia of the pons0MDH1 CL E G H41906970OMIM:618959DEVELOPMENTAL AND EPILEPTIC ENCEPHALOPATHY 88; DEE88
HP:0012110HP:0012110Hypoplasia of the pons0MED23 CL E G H94392372OMIM:614249Mental retardation, autosomal recessive 1825
HP:0012110HP:0012110Hypoplasia of the pons0MINPP1 CL E G H95627102ORPHA:284339Pontocerebellar hypoplasia type 73
HP:0012110HP:0012110Hypoplasia of the pons0MINPP1 CL E G H95627102OMIM:619527PONTOCEREBELLAR HYPOPLASIA, TYPE 16; PCH163
HP:0012110HP:0012110Hypoplasia of the pons0NODAL CL E G H48387865ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional45
HP:0012110HP:0012110Hypoplasia of the pons0PCLO CL E G H2744513406OMIM:608027Pontocerebellar hypoplasia, type 3.6
HP:0012110HP:0012110Hypoplasia of the pons0PI4KA CL E G H52978983OMIM:619708GASTROINTESTINAL DEFECTS AND IMMUNODEFICIENCY SYNDROME 2; GIDID211
HP:0012110HP:0012110Hypoplasia of the pons0PIGS CL E G H9400514937OMIM:618143GLYCOSYLPHOSPHATIDYLINOSITOL BIOSYNTHESIS DEFECT 18; GPIBD18
HP:0012110HP:0012110Hypoplasia of the pons0PMM2 CL E G H53739115OMIM:212065Congenital disorder of glycosylation, type Ia150
HP:0012110HP:0012110Hypoplasia of the pons0POGZ CL E G H2312618801ORPHA:468678White-Sutton syndromeHP:0040284 - Very rare35
HP:0012110HP:0012110Hypoplasia of the pons0POMGNT1 CL E G H5562419139ORPHA:370959Congenital muscular dystrophy with cerebellar involvementHP:0040283 - Occasional180
HP:0012110HP:0012110Hypoplasia of the pons0POMGNT1 CL E G H5562419139OMIM:613151Muscular dystrophy-dystroglycanopathy (congenital with mental retardation), type B, 3.180
HP:0012110HP:0012110Hypoplasia of the pons0POMK CL E G H8419726267ORPHA:370959Congenital muscular dystrophy with cerebellar involvementHP:0040283 - Occasional18
HP:0012110HP:0012110Hypoplasia of the pons0POMT1 CL E G H105859202ORPHA:370959Congenital muscular dystrophy with cerebellar involvementHP:0040283 - Occasional213
HP:0012110HP:0012110Hypoplasia of the pons0POMT2 CL E G H2995419743ORPHA:370959Congenital muscular dystrophy with cerebellar involvementHP:0040283 - Occasional221
HP:0012110HP:0012110Hypoplasia of the pons0PPIL1 CL E G H516459260OMIM:619301PONTOCEREBELLAR HYPOPLASIA, TYPE 14; PCH14
HP:0012110HP:0012110Hypoplasia of the pons0PPP2R1A CL E G H55189302ORPHA:457284Microcephaly-corpus callosum hypoplasia-intellectual disability-facial dysmorphism syndrome13
HP:0012110HP:0012110Hypoplasia of the pons0PRDM13 CL E G H5933613998OMIM:6199092
HP:0012110HP:0012110Hypoplasia of the pons0PTCH1 CL E G H57279585ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional665
HP:0012110HP:0012110Hypoplasia of the pons0PTEN CL E G H57289588ORPHA:101070Bilateral frontoparietal polymicrogyriaHP:0040282 - Frequent948
HP:0012110HP:0012110Hypoplasia of the pons0RELN CL E G H56499957OMIM:257320Lissencephaly 2334
HP:0012110HP:0012110Hypoplasia of the pons0RERE CL E G H4739965OMIM:616975Neurodevelopmental disorder with or without anomalies of the brain, eye, or heart16
HP:0012110HP:0012110Hypoplasia of the pons0ROBO3 CL E G H6422113433OMIM:607313Gaze palsy, familial horizontal, with progressive scoliosis, 1.90
HP:0012110HP:0012110Hypoplasia of the pons0RTTN CL E G H2591418654ORPHA:468631Microcephalic cortical malformations-short stature due to RTTN deficiencyHP:0040283 - Occasional113
HP:0012110HP:0012110Hypoplasia of the pons0SHH CL E G H646910848ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional67
HP:0012110HP:0012110Hypoplasia of the pons0SIX3 CL E G H649610889ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional32
HP:0012110HP:0012110Hypoplasia of the pons0SLC25A46 CL E G H9113725198ORPHA:2254Pontocerebellar hypoplasia type 114
HP:0012110HP:0012110Hypoplasia of the pons0SLC25A46 CL E G H9113725198OMIM:619303PONTOCEREBELLAR HYPOPLASIA, TYPE 1E; PCH1E14
HP:0012110HP:0012110Hypoplasia of the pons0SLC5A6 CL E G H888411041OMIM:618973NEURODEGENERATION, INFANTILE-ONSET, BIOTIN-RESPONSIVE; NERIB
HP:0012110HP:0012110Hypoplasia of the pons0SMARCA2 CL E G H659511098OMIM:619293BLEPHAROPHIMOSIS-IMPAIRED INTELLECTUAL DEVELOPMENT SYNDROME; BIS146
HP:0012110HP:0012110Hypoplasia of the pons0SNX14 CL E G H5723114977ORPHA:397709Intellectual disability-coarse face-macrocephaly-cerebellar hypotrophy syndromeHP:0040283 - Occasional14
HP:0012110HP:0012110Hypoplasia of the pons0STIL CL E G H649110879ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional99
HP:0012110HP:0012110Hypoplasia of the pons0STUB1 CL E G H1027311427ORPHA:412057Autosomal recessive cerebellar ataxia due to STUB1 deficiencyHP:0040283 - Occasional14
HP:0012110HP:0012110Hypoplasia of the pons0TDGF1 CL E G H699711701ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional1
HP:0012110HP:0012110Hypoplasia of the pons0TGIF1 CL E G H705011776ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional32
HP:0012110HP:0012110Hypoplasia of the pons0TOE1 CL E G H11403415954ORPHA:284339Pontocerebellar hypoplasia type 76
HP:0012110HP:0012110Hypoplasia of the pons0TOE1 CL E G H11403415954OMIM:614969Pontocerebellar hypoplasia, type 7.6
HP:0012110HP:0012110Hypoplasia of the pons0TRAPPC12 CL E G H5111224284ORPHA:500144Early-onset progressive encephalopathy-hearing loss-pons hypoplasia-brain atrophy syndromeHP:0040282 - Frequent2
HP:0012110HP:0012110Hypoplasia of the pons0TRAPPC12 CL E G H5111224284OMIM:617669Encephalopathy, progressive, early-onset, with brain atrophy and spasticity.2
HP:0012110HP:0012110Hypoplasia of the pons0TSEN15 CL E G H11646116791OMIM:617026Pontocerebellar hypoplasia, type 2F3
HP:0012110HP:0012110Hypoplasia of the pons0TSEN54 CL E G H28398927561ORPHA:166063Pontocerebellar hypoplasia type 4102
HP:0012110HP:0012110Hypoplasia of the pons0TSEN54 CL E G H28398927561OMIM:277470Pontocerebellar hypoplasia, type 2A.102
HP:0012110HP:0012110Hypoplasia of the pons0TSEN54 CL E G H28398927561OMIM:225753Pontocerebellar hypoplasia, type 4.102
HP:0012110HP:0012110Hypoplasia of the pons0TSEN54 CL E G H28398927561OMIM:610204Pontocerebellar hypoplasia, type 5102
HP:0012110HP:0012110Hypoplasia of the pons0TUBA1A CL E G H784620766ORPHA:467166Tubulinopathy-associated dysgyria106
HP:0012110HP:0012110Hypoplasia of the pons0TUBB2B CL E G H34773330829ORPHA:300573Polymicrogyria due to TUBB2B mutationHP:0040283 - Occasional39
HP:0012110HP:0012110Hypoplasia of the pons0TUBB2B CL E G H34773330829ORPHA:467166Tubulinopathy-associated dysgyria39
HP:0012110HP:0012110Hypoplasia of the pons0TUBB3 CL E G H1038120772ORPHA:467166Tubulinopathy-associated dysgyria64
HP:0012110HP:0012110Hypoplasia of the pons0UBE2A CL E G H731912472ORPHA:163956X-linked intellectual disability, Nascimento typeHP:0040283 - Occasional7
HP:0012110HP:0012110Hypoplasia of the pons0VPS51 CL E G H7381172OMIM:618606PONTOCEREBELLAR HYPOPLASIA, TYPE 13; PCH13
HP:0012110HP:0012110Hypoplasia of the pons0VRK1 CL E G H744312718ORPHA:2254Pontocerebellar hypoplasia type 132
HP:0012110HP:0012110Hypoplasia of the pons0VRK1 CL E G H744312718OMIM:607596Pontocerebellar hypoplasia type 1A.32
HP:0012110HP:0012110Hypoplasia of the pons0WNT1 CL E G H747112774OMIM:615220Osteogenesis imperfecta, type XV.12
HP:0012110HP:0012110Hypoplasia of the pons0ZIC1 CL E G H754512872OMIM:618736STRUCTURAL BRAIN ANOMALIES WITH IMPAIRED INTELLECTUAL DEVELOPMENT AND CRANIOSYNOSTOSIS; BAIDCS5
HP:0012110HP:0012110Hypoplasia of the pons0ZIC2 CL E G H754612873ORPHA:280195Septopreoptic holoprosencephalyHP:0040283 - Occasional34
HP:0012110HP:0006955Olivopontocerebellar hypoplasia1ATXN2 CL E G H631110555ORPHA:98756Spinocerebellar ataxia type 2HP:0040282 - Frequent11
HP:0012110HP:0006955Olivopontocerebellar hypoplasia1FKRP CL E G H7914717997ORPHA:370959Congenital muscular dystrophy with cerebellar involvementHP:0040283 - Occasional157
HP:0012110HP:0006955Olivopontocerebellar hypoplasia1GMPPB CL E G H2992522932ORPHA:370959Congenital muscular dystrophy with cerebellar involvementHP:0040283 - Occasional34
HP:0012110HP:0006955Olivopontocerebellar hypoplasia1MINPP1 CL E G H95627102ORPHA:284339Pontocerebellar hypoplasia type 7HP:0040282 - Frequent3
HP:0012110HP:0006955Olivopontocerebellar hypoplasia1PMM2 CL E G H53739115OMIM:212065Congenital disorder of glycosylation, type Ia.150
HP:0012110HP:0006955Olivopontocerebellar hypoplasia1POMGNT1 CL E G H5562419139ORPHA:370959Congenital muscular dystrophy with cerebellar involvementHP:0040283 - Occasional180
HP:0012110HP:0006955Olivopontocerebellar hypoplasia1POMK CL E G H8419726267ORPHA:370959Congenital muscular dystrophy with cerebellar involvementHP:0040283 - Occasional18
HP:0012110HP:0006955Olivopontocerebellar hypoplasia1POMT1 CL E G H105859202ORPHA:370959Congenital muscular dystrophy with cerebellar involvementHP:0040283 - Occasional213
HP:0012110HP:0006955Olivopontocerebellar hypoplasia1POMT2 CL E G H2995419743ORPHA:370959Congenital muscular dystrophy with cerebellar involvementHP:0040283 - Occasional221
HP:0012110HP:0006955Olivopontocerebellar hypoplasia1PPP2R1A CL E G H55189302ORPHA:457284Microcephaly-corpus callosum hypoplasia-intellectual disability-facial dysmorphism syndromeHP:0040283 - Occasional13
HP:0012110HP:0006955Olivopontocerebellar hypoplasia1RTTN CL E G H2591418654ORPHA:468631Microcephalic cortical malformations-short stature due to RTTN deficiencyHP:0040283 - Occasional113
HP:0012110HP:0006955Olivopontocerebellar hypoplasia1TOE1 CL E G H11403415954ORPHA:284339Pontocerebellar hypoplasia type 7HP:0040282 - Frequent6
HP:0012110HP:0006955Olivopontocerebellar hypoplasia1TSEN54 CL E G H28398927561ORPHA:166063Pontocerebellar hypoplasia type 4HP:0040282 - Frequent102
HP:0012110HP:0006955Olivopontocerebellar hypoplasia1TSEN54 CL E G H28398927561OMIM:610204Pontocerebellar hypoplasia, type 5.102


Genes (79) :ADGRG1 AGTPBP1 AHCY ALG3 APC2 ARHGEF2 ASNS ATXN2 ATXN8 ATXN8OS B3GALNT2 BRF1 CASK CDON CLCN3 DCC DISP1 DLL1 DOCK7 EPG5 EXOSC1 EXOSC3 EXOSC8 EXOSC9 FGF8 FKRP FOXH1 GAS1 GLI2 GMPPB GPHN LARGE1 MAB21L1 MACF1 MDH1 MED23 MINPP1 NODAL PCLO PI4KA PIGS PMM2 POGZ POMGNT1 POMK POMT1 POMT2 PPIL1 PPP2R1A PRDM13 PTCH1 PTEN RELN RERE ROBO3 RTTN SHH SIX3 SLC25A46 SLC5A6 SMARCA2 SNX14 STIL STUB1 TDGF1 TGIF1 TOE1 TRAPPC12 TSEN15 TSEN54 TUBA1A TUBB2B TUBB3 UBE2A VPS51 VRK1 WNT1 ZIC1 ZIC2

Diseases (66) :ORPHA:101070 OMIM:606854 OMIM:618276 ORPHA:2254 ORPHA:88618 ORPHA:79321 OMIM:618677 OMIM:617523 OMIM:615574 ORPHA:98756 ORPHA:98760 OMIM:615181 ORPHA:444072 OMIM:616202 OMIM:300749 ORPHA:280195 OMIM:619512 OMIM:617542 ORPHA:411986 OMIM:615859 ORPHA:1493 OMIM:619304 ORPHA:370959 OMIM:613153 OMIM:615350 OMIM:615501 OMIM:613154 OMIM:618479 OMIM:618325 OMIM:618959 OMIM:614249 ORPHA:284339 OMIM:619527 OMIM:608027 OMIM:619708 OMIM:618143 OMIM:212065 ORPHA:468678 OMIM:613151 OMIM:619301 ORPHA:457284 OMIM:619909 OMIM:257320 OMIM:616975 OMIM:607313 ORPHA:468631 OMIM:619303 OMIM:618973 OMIM:619293 ORPHA:397709 ORPHA:412057 OMIM:614969 ORPHA:500144 OMIM:617669 OMIM:617026 ORPHA:166063 OMIM:277470 OMIM:225753 OMIM:610204 ORPHA:467166 ORPHA:300573 ORPHA:163956 OMIM:618606 OMIM:607596 OMIM:615220 OMIM:618736
 

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