Human Phenotype Ontology 
Grandparent Node:
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Abnormal axial skeleton morphology (HP:0009121)help
Parent Node:
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Abnormal pelvic girdle bone morphology (HP:0002644)help
Parent Node:
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Abnormality of the vertebral column (HP:0000925)help
..Starting node
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Abnormal coccyx morphology (HP:0008519)help
Term ID: 8519
Name: Abnormal coccyx morphology
Synonym: Abnormal tailbone; Abnormality of the coccyx
Definition: Any structural abnormality of the coccyx.
Comments:
Reference: HP:0008519
Genes and Diseases:
 
       Child Nodes:
........expandCaudal appendage (HP:0002825) help
........expandLong coccyx (HP:0002831) help
........expandProminent coccyx (HP:0040016) help
................... HP:0008472 Prominent protruding coccyx
........expandProtruding coccyx (HP:0040017) help
................... HP:0008472 Prominent protruding coccyx

 Sister Nodes: 
..expandAbnormal intervertebral disk morphology (HP:0005108) help
..expandAbnormal lumbar spine morphology (HP:0100712) help
..expandAbnormal sacrum morphology (HP:0005107) help
..expandAbnormal thoracic spine morphology (HP:0100711) help
..expandAbnormal vertebral morphology (HP:0003468) help
..expandAbnormality of the cervical spine (HP:0003319) help
..expandAbnormality of the curvature of the vertebral column (HP:0010674) help
..expandAbnormality of the odontoid process (HP:0003310) help
..expandAplasia/Hypoplasia involving the vertebral column (HP:0008518) help
..expandAtlantoaxial abnormality (HP:0003413) help
..expandBack pain (HP:0003418) help
..expandNeuropathic spinal arthropathy (HP:0008443) help
..expandReversed usual vertebral column curves (HP:0008433) help
..expandSpinal canal stenosis (HP:0003416) help
..expandSpinal dysplasia (HP:0008423) help
..expandSpinal instability (HP:0005881) help
..expandSpinal rigidity (HP:0003306) help
..expandSpondylolisthesis (HP:0003302) help
..expandSpondylolysis (HP:0003304) 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:0008519HP:0008519Abnormal coccyx morphology0COLEC10 CL E G H105842220ORPHA:2938433MC syndrome3
HP:0008519HP:0008519Abnormal coccyx morphology0COLEC11 CL E G H7898917213ORPHA:2938433MC syndrome9
HP:0008519HP:0008519Abnormal coccyx morphology0COLEC11 CL E G H7898917213OMIM:2650503mc syndrome 29
HP:0008519HP:0008519Abnormal coccyx morphology0DCHS1 CL E G H864213681ORPHA:314679Cerebrofacioarticular syndrome27
HP:0008519HP:0008519Abnormal coccyx morphology0FAT4 CL E G H7963323109ORPHA:314679Cerebrofacioarticular syndrome114
HP:0008519HP:0008519Abnormal coccyx morphology0MASP1 CL E G H56486901ORPHA:2938433MC syndrome21
HP:0008519HP:0008519Abnormal coccyx morphology0MASP1 CL E G H56486901OMIM:2579203mc syndrome 121
HP:0008519HP:0008519Abnormal coccyx morphology0SH3PXD2B CL E G H28559029242OMIM:249420Frank-ter Haar syndrome134
HP:0008519HP:0008519Abnormal coccyx morphology0TAF1 CL E G H687211535OMIM:300966MENTAL RETARDATION, X-LINKED, SYNDROMIC 33; MRXS3321
HP:0008519HP:0008519Abnormal coccyx morphology0TAF1 CL E G H687211535ORPHA:480907X-linked intellectual disability-global development delay-facial dysmorphism-sacral caudal remnant syndrome21
HP:0008519HP:0008519Abnormal coccyx morphology0TBX15 CL E G H691311594OMIM:260660Cousin syndrome5
HP:0008519HP:0008519Abnormal coccyx morphology0TRPV4 CL E G H5934118083OMIM:156530Metatropic dysplasia214
HP:0008519HP:0041146Fractured coccyx1 CL E G H
HP:0008519HP:0002825Caudal appendage1COLEC10 CL E G H105842220ORPHA:2938433MC syndromeHP:0040283 - Occasional3
HP:0008519HP:0040016Prominent coccyx1COLEC10 CL E G H105842220ORPHA:2938433MC syndromeHP:0040283 - Occasional3
HP:0008519HP:0002825Caudal appendage1COLEC11 CL E G H7898917213ORPHA:2938433MC syndromeHP:0040283 - Occasional9
HP:0008519HP:0040016Prominent coccyx1COLEC11 CL E G H7898917213ORPHA:2938433MC syndromeHP:0040283 - Occasional9
HP:0008519HP:0002825Caudal appendage1COLEC11 CL E G H7898917213OMIM:2650503mc syndrome 2.9
HP:0008519HP:0002825Caudal appendage1DCHS1 CL E G H864213681ORPHA:314679Cerebrofacioarticular syndromeHP:0040283 - Occasional27
HP:0008519HP:0002825Caudal appendage1FAT4 CL E G H7963323109ORPHA:314679Cerebrofacioarticular syndromeHP:0040283 - Occasional114
HP:0008519HP:0040016Prominent coccyx1MASP1 CL E G H56486901ORPHA:2938433MC syndromeHP:0040283 - Occasional21
HP:0008519HP:0002825Caudal appendage1MASP1 CL E G H56486901ORPHA:2938433MC syndromeHP:0040283 - Occasional21
HP:0008519HP:0002825Caudal appendage1MASP1 CL E G H56486901OMIM:2579203mc syndrome 1.21
HP:0008519HP:0040016Prominent coccyx1SH3PXD2B CL E G H28559029242OMIM:249420Frank-ter Haar syndrome134
HP:0008519HP:0040016Prominent coccyx1TAF1 CL E G H687211535OMIM:300966MENTAL RETARDATION, X-LINKED, SYNDROMIC 33; MRXS3321
HP:0008519HP:0040017Protruding coccyx1TAF1 CL E G H687211535OMIM:300966MENTAL RETARDATION, X-LINKED, SYNDROMIC 33; MRXS3321
HP:0008519HP:0040017Protruding coccyx1TAF1 CL E G H687211535ORPHA:480907X-linked intellectual disability-global development delay-facial dysmorphism-sacral caudal remnant syndrome21
HP:0008519HP:0040016Prominent coccyx1TAF1 CL E G H687211535ORPHA:480907X-linked intellectual disability-global development delay-facial dysmorphism-sacral caudal remnant syndrome21
HP:0008519HP:0040016Prominent coccyx1TBX15 CL E G H691311594OMIM:260660Cousin syndrome5
HP:0008519HP:0040017Protruding coccyx1TBX15 CL E G H691311594OMIM:260660Cousin syndrome5
HP:0008519HP:0002831Long coccyx1TRPV4 CL E G H5934118083OMIM:156530Metatropic dysplasia.214
HP:0008519HP:0002825Caudal appendage1TRPV4 CL E G H5934118083OMIM:156530Metatropic dysplasia.214
HP:0008519HP:0008472Prominent protruding coccyx2TAF1 CL E G H687211535OMIM:300966MENTAL RETARDATION, X-LINKED, SYNDROMIC 33; MRXS3321
HP:0008519HP:0008472Prominent protruding coccyx2TAF1 CL E G H687211535ORPHA:480907X-linked intellectual disability-global development delay-facial dysmorphism-sacral caudal remnant syndromeHP:0040281 - Very frequent21
HP:0008519HP:0008472Prominent protruding coccyx2TBX15 CL E G H691311594OMIM:260660Cousin syndrome.5


Genes (9) :COLEC10 COLEC11 DCHS1 FAT4 MASP1 SH3PXD2B TAF1 TBX15 TRPV4

Diseases (9) :ORPHA:293843 OMIM:265050 ORPHA:314679 OMIM:257920 OMIM:249420 OMIM:300966 ORPHA:480907 OMIM:260660 OMIM:156530
 

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