Human Phenotype Ontology 
Grandparent Node:
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Abnormal vertebral morphology (HP:0003468)help
Parent Node:
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Synostosis of joints (HP:0100240)help
Parent Node:
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Vertebral segmentation defect (HP:0003422)help
..Starting node
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Vertebral fusion (HP:0002948)help
Term ID: 2948
Name: Vertebral fusion
Synonym: Fused vertebrae; Fusion of vertebral bodies; Spinal fusion; Vertebral body fusion
Definition: A developmental defect leading to the union of two adjacent vertebrae.
Comments:
Reference: HP:0002948
Genes and Diseases:
 
       Child Nodes:
........expandFused cervical vertebrae (HP:0002949) help
................... HP:0004575 Fusion of midcervical facet joints
................... HP:0004602 Cervical C2/C3 vertebral fusion
................... HP:0004635 Cervical C5/C6 vertebrae fusion
................... HP:0008449 Progressive cervical vertebral spine fusion
................... HP:0030281 Cervical C3/C4 vertebral fusion
........expandBlock vertebrae (HP:0003305) help
........expandAnterior vertebral fusion (HP:0004557) help
........expandPosterior fusion of lumbosacral vertebrae (HP:0005626) help
........expandAbnormal vertebral segmentation and fusion (HP:0005640) help
........expandFused thoracic vertebrae (HP:0030039) help
........expandFused lumbar vertebrae (HP:0030040) help
........expandSacralization of the fifth lumbar vertebra (HP:0030125) help

 Sister Nodes: 
..expandCervical segmentation defect (HP:0004632) help
..expandHemivertebrae (HP:0002937) help
..expandSacral segmentation defect (HP:0008490) 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:0002948HP:0002948Vertebral fusion0ABCC6 CL E G H36857ORPHA:51608Generalized arterial calcification of infancy415
HP:0002948HP:0002948Vertebral fusion0ACVR1 CL E G H90171OMIM:135100Fibrodysplasia ossificans progressiva49
HP:0002948HP:0002948Vertebral fusion0AEBP1 CL E G H165303OMIM:618000Ehlers-Danlos syndrome, classic-like, 2
HP:0002948HP:0002948Vertebral fusion0AFF4 CL E G H2712517869OMIM:616368CHOPS syndrome6
HP:0002948HP:0002948Vertebral fusion0AFF4 CL E G H2712517869ORPHA:444077Cognitive impairment-coarse facies-heart defects-obesity-pulmonary involvement-short stature-skeletal dysplasia syndrome6
HP:0002948HP:0002948Vertebral fusion0ANKRD11 CL E G H2912321316OMIM:148050Kbg syndrome.102
HP:0002948HP:0002948Vertebral fusion0ANKRD11 CL E G H2912321316ORPHA:2332KBG syndromeHP:0040282 - Frequent102
HP:0002948HP:0002948Vertebral fusion0ASH1L CL E G H5587019088OMIM:617796Mental retardation, autosomal dominant 521
HP:0002948HP:0002948Vertebral fusion0ASXL2 CL E G H5525223805OMIM:617190Shashi-Pena syndrome7
HP:0002948HP:0002948Vertebral fusion0BMPER CL E G H16866724154ORPHA:66637Diaphanospondylodysostosis78
HP:0002948HP:0002948Vertebral fusion0CDH11 CL E G H10091750OMIM:211380Elsahy-Waters syndrome2
HP:0002948HP:0002948Vertebral fusion0CHD4 CL E G H11081919OMIM:617159Sifrim-Hitz-Weiss syndrome14
HP:0002948HP:0002948Vertebral fusion0CHN1 CL E G H11231943ORPHA:233Duane retraction syndrome35
HP:0002948HP:0002948Vertebral fusion0CHRNA1 CL E G H11341955OMIM:253290Multiple pterygium syndrome, Lethal type.74
HP:0002948HP:0002948Vertebral fusion0CHRND CL E G H11441965OMIM:253290Multiple pterygium syndrome, Lethal type.88
HP:0002948HP:0002948Vertebral fusion0CHRNG CL E G H11461967OMIM:265000Multiple pterygium syndrome, escobar variant68
HP:0002948HP:0002948Vertebral fusion0CHRNG CL E G H11461967OMIM:253290Multiple pterygium syndrome, Lethal type.68
HP:0002948HP:0002948Vertebral fusion0COL2A1 CL E G H12802200ORPHA:485Kniest dysplasia284
HP:0002948HP:0002948Vertebral fusion0COL2A1 CL E G H12802200ORPHA:93315Spondylometaphyseal dysplasia, 'corner fracture' typeHP:0040283 - Occasional284
HP:0002948HP:0002948Vertebral fusion0CPLX1 CL E G H108152309OMIM:194190Wolf-Hirschhorn syndrome.1
HP:0002948HP:0002948Vertebral fusion0CTBP1 CL E G H14872494OMIM:194190Wolf-Hirschhorn syndrome.2
HP:0002948HP:0002948Vertebral fusion0DCC CL E G H16302701ORPHA:238722Familial congenital mirror movements36
HP:0002948HP:0002948Vertebral fusion0DKK1 CL E G H229432891ORPHA:268882Arnold-Chiari malformation type I
HP:0002948HP:0002948Vertebral fusion0DLL3 CL E G H106832909OMIM:277300Spondylocostal dysostosis, autosomal recessive 1.45
HP:0002948HP:0002948Vertebral fusion0DNAL4 CL E G H101262955ORPHA:238722Familial congenital mirror movements2
HP:0002948HP:0002948Vertebral fusion0ENPP1 CL E G H51673356ORPHA:51608Generalized arterial calcification of infancy151
HP:0002948HP:0002948Vertebral fusion0FANCI CL E G H5521525568OMIM:609053Fanconi anemia, complementation group I157
HP:0002948HP:0002948Vertebral fusion0FGD1 CL E G H22453663ORPHA:915Aarskog-Scott syndrome62
HP:0002948HP:0002948Vertebral fusion0FGFR2 CL E G H22633689OMIM:101200Apert syndrome175
HP:0002948HP:0002948Vertebral fusion0FGFR2 CL E G H22633689ORPHA:87Apert syndrome175
HP:0002948HP:0002948Vertebral fusion0FGFRL1 CL E G H538343693OMIM:194190Wolf-Hirschhorn syndrome.
HP:0002948HP:0002948Vertebral fusion0FKRP CL E G H7914717997OMIM:606612MUSCULAR DYSTROPHY-DYSTROGLYCANOPATHY (CONGENITAL WITH OR WITHOUTMENTAL RETARDATION), TYPE B, 5.157
HP:0002948HP:0002948Vertebral fusion0FKRP CL E G H7914717997OMIM:607155Muscular dystrophy-dystroglycanopathy (limb-girdle), type C, 5.157
HP:0002948HP:0002948Vertebral fusion0FLNA CL E G H23163754ORPHA:1826Frontometaphyseal dysplasia493
HP:0002948HP:0002948Vertebral fusion0FLNA CL E G H23163754OMIM:305620Frontometaphyseal dysplasia493
HP:0002948HP:0002948Vertebral fusion0FLNA CL E G H23163754ORPHA:90650Otopalatodigital syndrome type 1493
HP:0002948HP:0002948Vertebral fusion0FLNA CL E G H23163754ORPHA:90652Otopalatodigital syndrome type 2493
HP:0002948HP:0002948Vertebral fusion0FLNB CL E G H23173755OMIM:108720Atelosteogenesis, type I233
HP:0002948HP:0002948Vertebral fusion0FLNB CL E G H23173755OMIM:272460Spondylocarpotarsal synostosis syndrome.233
HP:0002948HP:0002948Vertebral fusion0FN1 CL E G H23353778ORPHA:93315Spondylometaphyseal dysplasia, 'corner fracture' typeHP:0040283 - Occasional9
HP:0002948HP:0002948Vertebral fusion0FUZ CL E G H8019926219ORPHA:3027Caudal regression sequence3
HP:0002948HP:0002948Vertebral fusion0GDF3 CL E G H95734218ORPHA:2345Isolated Klippel-Feil syndrome7
HP:0002948HP:0002948Vertebral fusion0GDF3 CL E G H95734218OMIM:613702Klippel-Feil syndrome 3, autosomal dominant7
HP:0002948HP:0002948Vertebral fusion0GDF5 CL E G H82004220OMIM:610017Multiple synostoses syndrome 252
HP:0002948HP:0002948Vertebral fusion0GDF6 CL E G H3922554221ORPHA:2345Isolated Klippel-Feil syndrome64
HP:0002948HP:0002948Vertebral fusion0GDF6 CL E G H3922554221OMIM:118100Klippel-Feil syndrome 1, autosomal dominant64
HP:0002948HP:0002948Vertebral fusion0GPC3 CL E G H27194451ORPHA:373Simpson-Golabi-Behmel syndromeHP:0040281 - Very frequent73
HP:0002948HP:0002948Vertebral fusion0GPC4 CL E G H22394452ORPHA:373Simpson-Golabi-Behmel syndromeHP:0040281 - Very frequent
HP:0002948HP:0002948Vertebral fusion0HES7 CL E G H8466715977OMIM:613686Spondylocostal dysostosis 4, autosomal recessive.10
HP:0002948HP:0002948Vertebral fusion0HGD CL E G H30814892OMIM:203500Alkaptonuria.77
HP:0002948HP:0002948Vertebral fusion0IL1RN CL E G H35576000OMIM:612852Interleukin 1 receptor antagonist deficiency40
HP:0002948HP:0002948Vertebral fusion0KANSL1 CL E G H28405824565OMIM:610443Koolen-De Vries syndrome283
HP:0002948HP:0002948Vertebral fusion0LETM1 CL E G H39546556OMIM:194190Wolf-Hirschhorn syndrome.2
HP:0002948HP:0002948Vertebral fusion0MAFB CL E G H99356408ORPHA:233Duane retraction syndrome63
HP:0002948HP:0002948Vertebral fusion0MAP3K7 CL E G H68856859OMIM:157800Cardiospondylocarpofacial syndrome11
HP:0002948HP:0002948Vertebral fusion0MAP3K7 CL E G H68856859ORPHA:1826Frontometaphyseal dysplasia11
HP:0002948HP:0002948Vertebral fusion0MAP3K7 CL E G H68856859OMIM:617137Frontometaphyseal dysplasia 211
HP:0002948HP:0002948Vertebral fusion0MEOX1 CL E G H42227013ORPHA:2345Isolated Klippel-Feil syndrome5
HP:0002948HP:0002948Vertebral fusion0MEOX1 CL E G H42227013OMIM:214300Klippel-Feil syndrome, autosomal recessive5
HP:0002948HP:0002948Vertebral fusion0MESP2 CL E G H14587329659OMIM:277300Spondylocostal dysostosis, autosomal recessive 1.45
HP:0002948HP:0002948Vertebral fusion0MYH3 CL E G H46217573OMIM:178110Contractures, pterygia, and spondylocarpostarsal fusion syndrome 1A.166
HP:0002948HP:0002948Vertebral fusion0MYH3 CL E G H46217573OMIM:618469CONTRACTURES, PTERYGIA, AND SPONDYLOCARPOTARSAL FUSION SYNDROME 1B; CPSFS1B166
HP:0002948HP:0002948Vertebral fusion0MYO18B CL E G H8470018150OMIM:616549Klippel-Feil syndrome 4, autosomal recessive, with myopathy and facial dysmorphism5
HP:0002948HP:0002948Vertebral fusion0NADSYN1 CL E G H5519129832OMIM:618845VERTEBRAL, CARDIAC, RENAL, AND LIMB DEFECTS SYNDROME 3; VCRL3
HP:0002948HP:0002948Vertebral fusion0NOG CL E G H92417866OMIM:184460Stapes ankylosis with broad thumb and toes22
HP:0002948HP:0002948Vertebral fusion0NOTCH3 CL E G H48547883OMIM:130720Lateral meningocele syndrome.144
HP:0002948HP:0002948Vertebral fusion0NSD2 CL E G H746812766OMIM:194190Wolf-Hirschhorn syndrome.118
HP:0002948HP:0002948Vertebral fusion0NTN1 CL E G H94238029ORPHA:238722Familial congenital mirror movements
HP:0002948HP:0002948Vertebral fusion0PTCH1 CL E G H57279585OMIM:109400Basal cell nevus syndrome665
HP:0002948HP:0002948Vertebral fusion0PTCH1 CL E G H57279585ORPHA:377Gorlin syndromeHP:0040282 - Frequent665
HP:0002948HP:0002948Vertebral fusion0PTCH2 CL E G H86439586OMIM:109400Basal cell nevus syndrome40
HP:0002948HP:0002948Vertebral fusion0PTCH2 CL E G H86439586ORPHA:377Gorlin syndromeHP:0040282 - Frequent40
HP:0002948HP:0002948Vertebral fusion0PUF60 CL E G H2282717042ORPHA:508498Intellectual disability-cardiac anomalies-short stature-joint laxity syndrome19
HP:0002948HP:0002948Vertebral fusion0PUF60 CL E G H2282717042OMIM:615583Verheij syndrome.19
HP:0002948HP:0002948Vertebral fusion0RAD51 CL E G H58889817ORPHA:238722Familial congenital mirror movements9
HP:0002948HP:0002948Vertebral fusion0RBM8A CL E G H99399905OMIM:274000Thrombocytopenia-absent radius syndrome10
HP:0002948HP:0002948Vertebral fusion0RBM8A CL E G H99399905ORPHA:3320Thrombocytopenia-absent radius syndrome10
HP:0002948HP:0002948Vertebral fusion0ROR2 CL E G H492010257OMIM:113000Brachydactyly, type B1.120
HP:0002948HP:0002948Vertebral fusion0ROR2 CL E G H492010257OMIM:268310Robinow syndrome, autosomal recessive.120
HP:0002948HP:0002948Vertebral fusion0SALL4 CL E G H5716715924ORPHA:959Acro-renal-ocular syndromeHP:0040283 - Occasional86
HP:0002948HP:0002948Vertebral fusion0SALL4 CL E G H5716715924ORPHA:233Duane retraction syndrome86
HP:0002948HP:0002948Vertebral fusion0SALL4 CL E G H5716715924OMIM:607323Duane-Radial ray syndrome86
HP:0002948HP:0002948Vertebral fusion0SF3B2 CL E G H1099210769OMIM:164210Hemifacial microsomia2
HP:0002948HP:0002948Vertebral fusion0SIX6 CL E G H499010892OMIM:206900Microphthalmia, syndromic 3.20
HP:0002948HP:0002948Vertebral fusion0SMAD4 CL E G H40896770OMIM:139210Myhre syndrome.504
HP:0002948HP:0002948Vertebral fusion0SOX2 CL E G H665711195OMIM:206900Microphthalmia, syndromic 3.33
HP:0002948HP:0002948Vertebral fusion0SOX5 CL E G H666011201ORPHA:313892Developmental and speech delay due to SOX5 deficiencyHP:0040282 - Frequent11
HP:0002948HP:0002948Vertebral fusion0SUFU CL E G H5168416466OMIM:109400Basal cell nevus syndrome124
HP:0002948HP:0002948Vertebral fusion0SUFU CL E G H5168416466ORPHA:377Gorlin syndromeHP:0040282 - Frequent124
HP:0002948HP:0002948Vertebral fusion0TBX6 CL E G H691111605OMIM:122600Spondylocostal dysostosis 519
HP:0002948HP:0002948Vertebral fusion0TMCO1 CL E G H5449918188OMIM:213980Craniofacial dysmorphism, skeletal anomalies, and mental retardation syndrome6
HP:0002948HP:0002948Vertebral fusion0VANGL1 CL E G H8183915512ORPHA:3027Caudal regression sequence111
HP:0002948HP:0002948Vertebral fusion0WBP11 CL E G H5172916461OMIM:619227VERTEBRAL, CARDIAC, TRACHEOESOPHAGEAL, RENAL, AND LIMB DEFECTS; VCTERL
HP:0002948HP:0002948Vertebral fusion0WNT4 CL E G H5436112783ORPHA:3109Mayer-Rokitansky-Küster-Hauser syndromeHP:0040283 - Occasional4
HP:0002948HP:0002948Vertebral fusion0ZIC3 CL E G H754712874OMIM:306955Heterotaxy, visceral, 1, X-linked39
HP:0002948HP:0030040Fused lumbar vertebrae1 CL E G H
HP:0002948HP:0005626Posterior fusion of lumbosacral vertebrae1 CL E G H
HP:0002948HP:0030125Sacralization of the fifth lumbar vertebra1 CL E G H
HP:0002948HP:0002949Fused cervical vertebrae1ABCC6 CL E G H36857ORPHA:51608Generalized arterial calcification of infancyHP:0040283 - Occasional415
HP:0002948HP:0002949Fused cervical vertebrae1ACVR1 CL E G H90171OMIM:135100Fibrodysplasia ossificans progressiva49
HP:0002948HP:0002949Fused cervical vertebrae1AEBP1 CL E G H165303OMIM:618000Ehlers-Danlos syndrome, classic-like, 2
HP:0002948HP:0002949Fused cervical vertebrae1AFF4 CL E G H2712517869OMIM:616368CHOPS syndrome6
HP:0002948HP:0002949Fused cervical vertebrae1AFF4 CL E G H2712517869ORPHA:444077Cognitive impairment-coarse facies-heart defects-obesity-pulmonary involvement-short stature-skeletal dysplasia syndrome6
HP:0002948HP:0002949Fused cervical vertebrae1ASH1L CL E G H5587019088OMIM:617796Mental retardation, autosomal dominant 521
HP:0002948HP:0002949Fused cervical vertebrae1ASXL2 CL E G H5525223805OMIM:617190Shashi-Pena syndrome7
HP:0002948HP:0005640Abnormal vertebral segmentation and fusion1BMPER CL E G H16866724154ORPHA:66637DiaphanospondylodysostosisHP:0040281 - Very frequent78
HP:0002948HP:0002949Fused cervical vertebrae1CDH11 CL E G H10091750OMIM:211380Elsahy-Waters syndrome2
HP:0002948HP:0002949Fused cervical vertebrae1CHD4 CL E G H11081919OMIM:617159Sifrim-Hitz-Weiss syndrome14
HP:0002948HP:0005640Abnormal vertebral segmentation and fusion1CHN1 CL E G H11231943ORPHA:233Duane retraction syndromeHP:0040282 - Frequent35
HP:0002948HP:0002949Fused cervical vertebrae1CHRNG CL E G H11461967OMIM:265000Multiple pterygium syndrome, escobar variant.68
HP:0002948HP:0004557Anterior vertebral fusion1COL2A1 CL E G H12802200ORPHA:485Kniest dysplasiaHP:0040283 - Occasional284
HP:0002948HP:0002949Fused cervical vertebrae1COL2A1 CL E G H12802200ORPHA:485Kniest dysplasiaHP:0040283 - Occasional284
HP:0002948HP:0002949Fused cervical vertebrae1DCC CL E G H16302701ORPHA:238722Familial congenital mirror movementsHP:0040284 - Very rare36
HP:0002948HP:0002949Fused cervical vertebrae1DKK1 CL E G H229432891ORPHA:268882Arnold-Chiari malformation type IHP:0040282 - Frequent
HP:0002948HP:0003305Block vertebrae1DLL3 CL E G H106832909OMIM:277300Spondylocostal dysostosis, autosomal recessive 1.45
HP:0002948HP:0002949Fused cervical vertebrae1DNAL4 CL E G H101262955ORPHA:238722Familial congenital mirror movementsHP:0040284 - Very rare2
HP:0002948HP:0002949Fused cervical vertebrae1ENPP1 CL E G H51673356ORPHA:51608Generalized arterial calcification of infancyHP:0040283 - Occasional151
HP:0002948HP:0002949Fused cervical vertebrae1FANCI CL E G H5521525568OMIM:609053Fanconi anemia, complementation group I.157
HP:0002948HP:0005640Abnormal vertebral segmentation and fusion1FGD1 CL E G H22453663ORPHA:915Aarskog-Scott syndromeHP:0040283 - Occasional62
HP:0002948HP:0002949Fused cervical vertebrae1FGFR2 CL E G H22633689ORPHA:87Apert syndrome175
HP:0002948HP:0002949Fused cervical vertebrae1FGFR2 CL E G H22633689OMIM:101200Apert syndrome175
HP:0002948HP:0002949Fused cervical vertebrae1FLNA CL E G H23163754ORPHA:1826Frontometaphyseal dysplasiaHP:0040282 - Frequent493
HP:0002948HP:0002949Fused cervical vertebrae1FLNA CL E G H23163754OMIM:305620Frontometaphyseal dysplasia.493
HP:0002948HP:0005640Abnormal vertebral segmentation and fusion1FLNA CL E G H23163754ORPHA:90650Otopalatodigital syndrome type 1HP:0040283 - Occasional493
HP:0002948HP:0005640Abnormal vertebral segmentation and fusion1FLNA CL E G H23163754ORPHA:90652Otopalatodigital syndrome type 2HP:0040282 - Frequent493
HP:0002948HP:0002949Fused cervical vertebrae1FLNB CL E G H23173755OMIM:108720Atelosteogenesis, type I.233
HP:0002948HP:0003305Block vertebrae1FLNB CL E G H23173755OMIM:272460Spondylocarpotarsal synostosis syndrome.233
HP:0002948HP:0005640Abnormal vertebral segmentation and fusion1FUZ CL E G H8019926219ORPHA:3027Caudal regression sequenceHP:0040281 - Very frequent3
HP:0002948HP:0005640Abnormal vertebral segmentation and fusion1GDF3 CL E G H95734218ORPHA:2345Isolated Klippel-Feil syndromeHP:0040281 - Very frequent7
HP:0002948HP:0002949Fused cervical vertebrae1GDF3 CL E G H95734218ORPHA:2345Isolated Klippel-Feil syndrome7
HP:0002948HP:0002949Fused cervical vertebrae1GDF3 CL E G H95734218OMIM:613702Klippel-Feil syndrome 3, autosomal dominant7
HP:0002948HP:0002949Fused cervical vertebrae1GDF6 CL E G H3922554221ORPHA:2345Isolated Klippel-Feil syndrome64
HP:0002948HP:0005640Abnormal vertebral segmentation and fusion1GDF6 CL E G H3922554221ORPHA:2345Isolated Klippel-Feil syndromeHP:0040281 - Very frequent64
HP:0002948HP:0002949Fused cervical vertebrae1GDF6 CL E G H3922554221OMIM:118100Klippel-Feil syndrome 1, autosomal dominant64
HP:0002948HP:0005640Abnormal vertebral segmentation and fusion1GDF6 CL E G H3922554221OMIM:118100Klippel-Feil syndrome 1, autosomal dominant64
HP:0002948HP:0003305Block vertebrae1HES7 CL E G H8466715977OMIM:613686Spondylocostal dysostosis 4, autosomal recessive.10
HP:0002948HP:0002949Fused cervical vertebrae1IL1RN CL E G H35576000OMIM:612852Interleukin 1 receptor antagonist deficiency40
HP:0002948HP:0005640Abnormal vertebral segmentation and fusion1MAFB CL E G H99356408ORPHA:233Duane retraction syndromeHP:0040282 - Frequent63
HP:0002948HP:0002949Fused cervical vertebrae1MAP3K7 CL E G H68856859OMIM:157800Cardiospondylocarpofacial syndrome.11
HP:0002948HP:0002949Fused cervical vertebrae1MAP3K7 CL E G H68856859ORPHA:1826Frontometaphyseal dysplasiaHP:0040282 - Frequent11
HP:0002948HP:0002949Fused cervical vertebrae1MAP3K7 CL E G H68856859OMIM:617137Frontometaphyseal dysplasia 2.11
HP:0002948HP:0005640Abnormal vertebral segmentation and fusion1MEOX1 CL E G H42227013ORPHA:2345Isolated Klippel-Feil syndromeHP:0040281 - Very frequent5
HP:0002948HP:0002949Fused cervical vertebrae1MEOX1 CL E G H42227013ORPHA:2345Isolated Klippel-Feil syndrome5
HP:0002948HP:0002949Fused cervical vertebrae1MEOX1 CL E G H42227013OMIM:214300Klippel-Feil syndrome, autosomal recessive.5
HP:0002948HP:0003305Block vertebrae1MESP2 CL E G H14587329659OMIM:277300Spondylocostal dysostosis, autosomal recessive 1.45
HP:0002948HP:0030039Fused thoracic vertebrae1MYH3 CL E G H46217573OMIM:618469CONTRACTURES, PTERYGIA, AND SPONDYLOCARPOTARSAL FUSION SYNDROME 1B; CPSFS1B166
HP:0002948HP:0002949Fused cervical vertebrae1MYH3 CL E G H46217573OMIM:618469CONTRACTURES, PTERYGIA, AND SPONDYLOCARPOTARSAL FUSION SYNDROME 1B; CPSFS1B166
HP:0002948HP:0002949Fused cervical vertebrae1MYO18B CL E G H8470018150OMIM:616549Klippel-Feil syndrome 4, autosomal recessive, with myopathy and facial dysmorphism5
HP:0002948HP:0002949Fused cervical vertebrae1NOG CL E G H92417866OMIM:184460Stapes ankylosis with broad thumb and toes22
HP:0002948HP:0002949Fused cervical vertebrae1NTN1 CL E G H94238029ORPHA:238722Familial congenital mirror movementsHP:0040284 - Very rare
HP:0002948HP:0002949Fused cervical vertebrae1PUF60 CL E G H2282717042ORPHA:508498Intellectual disability-cardiac anomalies-short stature-joint laxity syndromeHP:0040283 - Occasional19
HP:0002948HP:0002949Fused cervical vertebrae1RAD51 CL E G H58889817ORPHA:238722Familial congenital mirror movementsHP:0040284 - Very rare9
HP:0002948HP:0002949Fused cervical vertebrae1RBM8A CL E G H99399905ORPHA:3320Thrombocytopenia-absent radius syndromeHP:0040283 - Occasional10
HP:0002948HP:0002949Fused cervical vertebrae1RBM8A CL E G H99399905OMIM:274000Thrombocytopenia-absent radius syndrome10
HP:0002948HP:0005640Abnormal vertebral segmentation and fusion1SALL4 CL E G H5716715924ORPHA:233Duane retraction syndromeHP:0040282 - Frequent86
HP:0002948HP:0002949Fused cervical vertebrae1SALL4 CL E G H5716715924OMIM:607323Duane-Radial ray syndrome.86
HP:0002948HP:0003305Block vertebrae1SF3B2 CL E G H1099210769OMIM:164210Hemifacial microsomia.2
HP:0002948HP:0005640Abnormal vertebral segmentation and fusion1VANGL1 CL E G H8183915512ORPHA:3027Caudal regression sequenceHP:0040281 - Very frequent111
HP:0002948HP:0002949Fused cervical vertebrae1WBP11 CL E G H5172916461OMIM:619227VERTEBRAL, CARDIAC, TRACHEOESOPHAGEAL, RENAL, AND LIMB DEFECTS; VCTERL
HP:0002948HP:0003305Block vertebrae1ZIC3 CL E G H754712874OMIM:306955Heterotaxy, visceral, 1, X-linked39
HP:0002948HP:0004575Fusion of midcervical facet joints2 CL E G H
HP:0002948HP:0008449Progressive cervical vertebral spine fusion2ACVR1 CL E G H90171OMIM:135100Fibrodysplasia ossificans progressiva.49
HP:0002948HP:0004602Cervical C2/C3 vertebral fusion2AEBP1 CL E G H165303OMIM:618000Ehlers-Danlos syndrome, classic-like, 2
HP:0002948HP:0004602Cervical C2/C3 vertebral fusion2AFF4 CL E G H2712517869OMIM:616368CHOPS syndrome6
HP:0002948HP:0004602Cervical C2/C3 vertebral fusion2AFF4 CL E G H2712517869ORPHA:444077Cognitive impairment-coarse facies-heart defects-obesity-pulmonary involvement-short stature-skeletal dysplasia syndromeHP:0040283 - Occasional6
HP:0002948HP:0004602Cervical C2/C3 vertebral fusion2ASH1L CL E G H5587019088OMIM:617796Mental retardation, autosomal dominant 521
HP:0002948HP:0004602Cervical C2/C3 vertebral fusion2ASXL2 CL E G H5525223805OMIM:617190Shashi-Pena syndrome7
HP:0002948HP:0004602Cervical C2/C3 vertebral fusion2CDH11 CL E G H10091750OMIM:211380Elsahy-Waters syndrome2
HP:0002948HP:0004602Cervical C2/C3 vertebral fusion2DKK1 CL E G H229432891ORPHA:268882Arnold-Chiari malformation type IHP:0040282 - Frequent
HP:0002948HP:0004635Cervical C5/C6 vertebrae fusion2FGFR2 CL E G H22633689ORPHA:87Apert syndromeHP:0040282 - Frequent175
HP:0002948HP:0004635Cervical C5/C6 vertebrae fusion2FGFR2 CL E G H22633689OMIM:101200Apert syndrome.175
HP:0002948HP:0004602Cervical C2/C3 vertebral fusion2FLNA CL E G H23163754OMIM:305620Frontometaphyseal dysplasia493
HP:0002948HP:0004602Cervical C2/C3 vertebral fusion2GDF3 CL E G H95734218ORPHA:2345Isolated Klippel-Feil syndromeHP:0040281 - Very frequent7
HP:0002948HP:0004635Cervical C5/C6 vertebrae fusion2GDF3 CL E G H95734218OMIM:613702Klippel-Feil syndrome 3, autosomal dominant.7
HP:0002948HP:0030281Cervical C3/C4 vertebral fusion2GDF3 CL E G H95734218OMIM:613702Klippel-Feil syndrome 3, autosomal dominant7
HP:0002948HP:0004602Cervical C2/C3 vertebral fusion2GDF6 CL E G H3922554221ORPHA:2345Isolated Klippel-Feil syndromeHP:0040281 - Very frequent64
HP:0002948HP:0004602Cervical C2/C3 vertebral fusion2GDF6 CL E G H3922554221OMIM:118100Klippel-Feil syndrome 1, autosomal dominant64
HP:0002948HP:0004602Cervical C2/C3 vertebral fusion2MEOX1 CL E G H42227013ORPHA:2345Isolated Klippel-Feil syndromeHP:0040281 - Very frequent5
HP:0002948HP:0004602Cervical C2/C3 vertebral fusion2MEOX1 CL E G H42227013OMIM:214300Klippel-Feil syndrome, autosomal recessive.5
HP:0002948HP:0004602Cervical C2/C3 vertebral fusion2MYO18B CL E G H8470018150OMIM:616549Klippel-Feil syndrome 4, autosomal recessive, with myopathy and facial dysmorphism5


Genes (71) :ABCC6 ACVR1 AEBP1 AFF4 ANKRD11 ASH1L ASXL2 BMPER CDH11 CHD4 CHN1 CHRNA1 CHRND CHRNG COL2A1 CPLX1 CTBP1 DCC DKK1 DLL3 DNAL4 ENPP1 FANCI FGD1 FGFR2 FGFRL1 FKRP FLNA FLNB FN1 FUZ GDF3 GDF5 GDF6 GPC3 GPC4 HES7 HGD IL1RN KANSL1 LETM1 MAFB MAP3K7 MEOX1 MESP2 MYH3 MYO18B NADSYN1 NOG NOTCH3 NSD2 NTN1 PTCH1 PTCH2 PUF60 RAD51 RBM8A ROR2 SALL4 SF3B2 SIX6 SMAD4 SOX2 SOX5 SUFU TBX6 TMCO1 VANGL1 WBP11 WNT4 ZIC3

Diseases (71) :ORPHA:51608 OMIM:135100 OMIM:618000 OMIM:616368 ORPHA:444077 OMIM:148050 ORPHA:2332 OMIM:617796 OMIM:617190 ORPHA:66637 OMIM:211380 OMIM:617159 ORPHA:233 OMIM:253290 OMIM:265000 ORPHA:485 ORPHA:93315 OMIM:194190 ORPHA:238722 ORPHA:268882 OMIM:277300 OMIM:609053 ORPHA:915 OMIM:101200 ORPHA:87 OMIM:606612 OMIM:607155 ORPHA:1826 OMIM:305620 ORPHA:90650 ORPHA:90652 OMIM:108720 OMIM:272460 ORPHA:3027 ORPHA:2345 OMIM:613702 OMIM:610017 OMIM:118100 ORPHA:373 OMIM:613686 OMIM:203500 OMIM:612852 OMIM:610443 OMIM:157800 OMIM:617137 OMIM:214300 OMIM:178110 OMIM:618469 OMIM:616549 OMIM:618845 OMIM:184460 OMIM:130720 OMIM:109400 ORPHA:377 ORPHA:508498 OMIM:615583 OMIM:274000 ORPHA:3320 OMIM:113000 OMIM:268310 ORPHA:959 OMIM:607323 OMIM:164210 OMIM:206900 OMIM:139210 ORPHA:313892 OMIM:122600 OMIM:213980 OMIM:619227 ORPHA:3109 OMIM:306955
 

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