Human Phenotype Ontology 
Grandparent Node:
expand
Abnormal pinna morphology (HP:0000377)help
Parent Node:
expand
Abnormal earlobe morphology (HP:0000363)help
..Starting node
..expand
Aplasia/Hypoplasia of the earlobes (HP:0009906)help
Term ID: 9906
Name: Aplasia/Hypoplasia of the earlobes
Synonym: Absent/small ear lobes; Absent/underdeveloped ear lobes
Definition: Absence or underdevelopment of the ear lobes.
Comments:
Reference: HP:0009906
Genes and Diseases:
 
       Child Nodes:
........expandSmall earlobe (HP:0000385) help
........expandAbsent earlobe (HP:0000387) help

 Sister Nodes: 
..expandAnterior creases of earlobe (HP:0009908) help
..expandAttached earlobe (HP:0009907) help
..expandCleft earlobe (HP:0011265) help
..expandCongenital earlobe sinuses (HP:0004461) help
..expandDiagonal earlobe crease (HP:0031511) help
..expandForward facing earlobe (HP:0011263) help
..expandLarge earlobe (HP:0009748) help
..expandLinear earlobe crease (HP:0031510) help
..expandUplifted earlobe (HP:0009909) 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:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0ABHD5 CL E G H5109921396ORPHA:98907Neutral lipid storage disease with ichthyosis90
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0AHDC1 CL E G H2724525230ORPHA:412069AHDC1-related intellectual disability-obstructive sleep apnea-mild dysmorphism syndrome36
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0AHDC1 CL E G H2724525230OMIM:615829Xia-Gibbs syndrome36
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0ARVCF CL E G H421728ORPHA:56722q11.2 deletion syndrome1
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0ATR CL E G H545882ORPHA:808Seckel syndrome168
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0ATRIP CL E G H8412633499ORPHA:808Seckel syndrome1
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0B4GALT7 CL E G H11285930OMIM:130070Ehlers-Danlos syndrome, spondylodysplastic type, 129
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0CDC6 CL E G H9901744OMIM:613805Meier-Gorlin syndrome 531
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0CENPE CL E G H10621856ORPHA:808Seckel syndrome20
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0CENPJ CL E G H5583517272ORPHA:808Seckel syndrome161
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0CEP152 CL E G H2299529298ORPHA:808Seckel syndrome146
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0CHD7 CL E G H5563620626ORPHA:138CHARGE syndromeHP:0040281 - Very frequent515
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0COL2A1 CL E G H12802200ORPHA:93315Spondylometaphyseal dysplasia, 'corner fracture' type284
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0COL3A1 CL E G H12812201OMIM:130050Ehlers-Danlos syndrome, Vascular type749
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0COL3A1 CL E G H12812201ORPHA:286Vascular Ehlers-Danlos syndromeHP:0040281 - Very frequent749
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0COMT CL E G H13122228ORPHA:56722q11.2 deletion syndrome6
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0CREBBP CL E G H13872348OMIM:618332MENKE-HENNEKAM SYNDROME 1; MKHK1291
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0EBF3 CL E G H25373819087OMIM:617330HYPOTONIA, ATAXIA, AND DELAYED DEVELOPMENT SYNDROME; HADDS25
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0EP300 CL E G H20333373OMIM:618333MENKE-HENNEKAM SYNDROME 2; MKHK2250
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0ESCO2 CL E G H15757027230OMIM:268300Roberts syndrome92
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0ESCO2 CL E G H15757027230ORPHA:3103Roberts syndrome92
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0FGFR2 CL E G H22633689ORPHA:1555Cutis gyrata-acanthosis nigricans-craniosynostosis syndromeHP:0040281 - Very frequent175
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0FIG4 CL E G H989616873OMIM:216340Yunis-Varon syndrome111
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0FLI1 CL E G H23133749ORPHA:2308Jacobsen syndromeHP:0040282 - Frequent8
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0FN1 CL E G H23353778ORPHA:93315Spondylometaphyseal dysplasia, 'corner fracture' type9
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0GP1BB CL E G H28124440ORPHA:56722q11.2 deletion syndrome8
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0HBA1 CL E G H30394823ORPHA:98791Alpha-thalassemia-intellectual disability syndrome linked to chromosome 16HP:0040282 - Frequent200
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0HBA2 CL E G H30404824ORPHA:98791Alpha-thalassemia-intellectual disability syndrome linked to chromosome 16HP:0040282 - Frequent88
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0HIRA CL E G H72904916ORPHA:56722q11.2 deletion syndrome3
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0HMX1 CL E G H31665017OMIM:612109Oculoauricular syndrome2
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0HNRNPH1 CL E G H31875041OMIM:620083
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0JMJD1C CL E G H22103712313ORPHA:56722q11.2 deletion syndrome2
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0KAT6A CL E G H799413013OMIM:616268Arboleda-Tham syndrome34
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0KCTD1 CL E G H28425218249OMIM:181270Scalp-Ear-Nipple syndrome11
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0KCTD1 CL E G H28425218249ORPHA:2036Scalp-ear-nipple syndrome11
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0KMT2B CL E G H975715840OMIM:61993411
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0NUP85 CL E G H799028734ORPHA:808Seckel syndrome
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0PCNT CL E G H511616068ORPHA:2637Microcephalic osteodysplastic primordial dwarfism type IIHP:0040281 - Very frequent531
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0PCNT CL E G H511616068ORPHA:808Seckel syndrome531
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0PLK4 CL E G H1073311397ORPHA:808Seckel syndrome11
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0POLR3A CL E G H1112830074ORPHA:3455Wiedemann-Rautenstrauch syndrome138
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0POLR3A CL E G H1112830074OMIM:264090Wiedemann-Rautenstrauch syndrome.138
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0PTPRF CL E G H57929670OMIM:616001Breasts and/or nipples, aplasia or hypoplasia of, 21
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0RBBP8 CL E G H59329891ORPHA:808Seckel syndrome68
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0RBM10 CL E G H82419896ORPHA:2886TARP syndrome16
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0RREB1 CL E G H623910449ORPHA:56722q11.2 deletion syndrome
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0SCARF2 CL E G H9117919869OMIM:600920Van den Ende-Gupta syndrome11
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0SEC24C CL E G H963210705ORPHA:56722q11.2 deletion syndrome
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0SEMA3E CL E G H972310727ORPHA:138CHARGE syndromeHP:0040281 - Very frequent16
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0SLC35C1 CL E G H5534320197ORPHA:99843Leukocyte adhesion deficiency type II71
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0SMS CL E G H661111123ORPHA:3063X-linked intellectual disability, Snyder type19
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0TBX1 CL E G H689911592ORPHA:56722q11.2 deletion syndrome32
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0TRAIP CL E G H1029330764ORPHA:808Seckel syndrome2
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0UFD1 CL E G H735312520ORPHA:56722q11.2 deletion syndrome
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0VPS13B CL E G H1576802183ORPHA:193Cohen syndromeHP:0040283 - Occasional546
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0ZMYM2 CL E G H775012989OMIM:619522NEURODEVELOPMENTAL-CRANIOFACIAL SYNDROME WITH VARIABLE RENAL AND CARDIAC ABNORMALITIES; NECRC
HP:0009906HP:0009906Aplasia/Hypoplasia of the earlobes0ZNF407 CL E G H5562819904OMIM:619557SHORT STATURE, IMPAIRED INTELLECTUAL DEVELOPMENT, MICROCEPHALY, HYPOTONIA, AND OCULAR ANOMALIES; SIMHA68
HP:0009906HP:0000385Small earlobe1ABHD5 CL E G H5109921396ORPHA:98907Neutral lipid storage disease with ichthyosisHP:0040282 - Frequent90
HP:0009906HP:0000385Small earlobe1AHDC1 CL E G H2724525230ORPHA:412069AHDC1-related intellectual disability-obstructive sleep apnea-mild dysmorphism syndromeHP:0040283 - Occasional36
HP:0009906HP:0000385Small earlobe1AHDC1 CL E G H2724525230OMIM:615829Xia-Gibbs syndrome36
HP:0009906HP:0000385Small earlobe1ARVCF CL E G H421728ORPHA:56722q11.2 deletion syndromeHP:0040282 - Frequent1
HP:0009906HP:0000387Absent earlobe1ATR CL E G H545882ORPHA:808Seckel syndromeHP:0040282 - Frequent168
HP:0009906HP:0000387Absent earlobe1ATRIP CL E G H8412633499ORPHA:808Seckel syndromeHP:0040282 - Frequent1
HP:0009906HP:0000387Absent earlobe1B4GALT7 CL E G H11285930OMIM:130070Ehlers-Danlos syndrome, spondylodysplastic type, 1.29
HP:0009906HP:0000385Small earlobe1CDC6 CL E G H9901744OMIM:613805Meier-Gorlin syndrome 5.31
HP:0009906HP:0000387Absent earlobe1CENPE CL E G H10621856ORPHA:808Seckel syndromeHP:0040282 - Frequent20
HP:0009906HP:0000387Absent earlobe1CENPJ CL E G H5583517272ORPHA:808Seckel syndromeHP:0040282 - Frequent161
HP:0009906HP:0000387Absent earlobe1CEP152 CL E G H2299529298ORPHA:808Seckel syndromeHP:0040282 - Frequent146
HP:0009906HP:0000385Small earlobe1COL2A1 CL E G H12802200ORPHA:93315Spondylometaphyseal dysplasia, 'corner fracture' typeHP:0040283 - Occasional284
HP:0009906HP:0000387Absent earlobe1COL3A1 CL E G H12812201OMIM:130050Ehlers-Danlos syndrome, Vascular type.749
HP:0009906HP:0000385Small earlobe1COMT CL E G H13122228ORPHA:56722q11.2 deletion syndromeHP:0040282 - Frequent6
HP:0009906HP:0000387Absent earlobe1CREBBP CL E G H13872348OMIM:618332MENKE-HENNEKAM SYNDROME 1; MKHK1291
HP:0009906HP:0000385Small earlobe1EBF3 CL E G H25373819087OMIM:617330HYPOTONIA, ATAXIA, AND DELAYED DEVELOPMENT SYNDROME; HADDS25
HP:0009906HP:0000387Absent earlobe1EP300 CL E G H20333373OMIM:618333MENKE-HENNEKAM SYNDROME 2; MKHK2250
HP:0009906HP:0000387Absent earlobe1ESCO2 CL E G H15757027230ORPHA:3103Roberts syndromeHP:0040282 - Frequent92
HP:0009906HP:0000387Absent earlobe1ESCO2 CL E G H15757027230OMIM:268300Roberts syndrome.92
HP:0009906HP:0000385Small earlobe1FIG4 CL E G H989616873OMIM:216340Yunis-Varon syndrome.111
HP:0009906HP:0000385Small earlobe1FN1 CL E G H23353778ORPHA:93315Spondylometaphyseal dysplasia, 'corner fracture' typeHP:0040283 - Occasional9
HP:0009906HP:0000385Small earlobe1GP1BB CL E G H28124440ORPHA:56722q11.2 deletion syndromeHP:0040282 - Frequent8
HP:0009906HP:0000385Small earlobe1HIRA CL E G H72904916ORPHA:56722q11.2 deletion syndromeHP:0040282 - Frequent3
HP:0009906HP:0000387Absent earlobe1HMX1 CL E G H31665017OMIM:612109Oculoauricular syndrome2
HP:0009906HP:0000385Small earlobe1HNRNPH1 CL E G H31875041OMIM:620083
HP:0009906HP:0000385Small earlobe1JMJD1C CL E G H22103712313ORPHA:56722q11.2 deletion syndromeHP:0040282 - Frequent2
HP:0009906HP:0000385Small earlobe1KAT6A CL E G H799413013OMIM:616268Arboleda-Tham syndrome34
HP:0009906HP:0000385Small earlobe1KCTD1 CL E G H28425218249ORPHA:2036Scalp-ear-nipple syndromeHP:0040281 - Very frequent11
HP:0009906HP:0000385Small earlobe1KCTD1 CL E G H28425218249OMIM:181270Scalp-Ear-Nipple syndrome.11
HP:0009906HP:0000387Absent earlobe1KMT2B CL E G H975715840OMIM:61993411
HP:0009906HP:0000387Absent earlobe1NUP85 CL E G H799028734ORPHA:808Seckel syndromeHP:0040282 - Frequent
HP:0009906HP:0000387Absent earlobe1PCNT CL E G H511616068ORPHA:808Seckel syndromeHP:0040282 - Frequent531
HP:0009906HP:0000387Absent earlobe1PLK4 CL E G H1073311397ORPHA:808Seckel syndromeHP:0040282 - Frequent11
HP:0009906HP:0000385Small earlobe1POLR3A CL E G H1112830074OMIM:264090Wiedemann-Rautenstrauch syndrome138
HP:0009906HP:0000387Absent earlobe1POLR3A CL E G H1112830074OMIM:264090Wiedemann-Rautenstrauch syndrome.138
HP:0009906HP:0000387Absent earlobe1POLR3A CL E G H1112830074ORPHA:3455Wiedemann-Rautenstrauch syndromeHP:0040283 - Occasional138
HP:0009906HP:0000385Small earlobe1PTPRF CL E G H57929670OMIM:616001Breasts and/or nipples, aplasia or hypoplasia of, 2.1
HP:0009906HP:0000387Absent earlobe1RBBP8 CL E G H59329891ORPHA:808Seckel syndromeHP:0040282 - Frequent68
HP:0009906HP:0000385Small earlobe1RBM10 CL E G H82419896ORPHA:2886TARP syndromeHP:0040283 - Occasional16
HP:0009906HP:0000385Small earlobe1RREB1 CL E G H623910449ORPHA:56722q11.2 deletion syndromeHP:0040282 - Frequent
HP:0009906HP:0000385Small earlobe1SCARF2 CL E G H9117919869OMIM:600920Van den Ende-Gupta syndrome11
HP:0009906HP:0000385Small earlobe1SEC24C CL E G H963210705ORPHA:56722q11.2 deletion syndromeHP:0040282 - Frequent
HP:0009906HP:0000385Small earlobe1SLC35C1 CL E G H5534320197ORPHA:99843Leukocyte adhesion deficiency type IIHP:0040283 - Occasional71
HP:0009906HP:0000385Small earlobe1SMS CL E G H661111123ORPHA:3063X-linked intellectual disability, Snyder typeHP:0040284 - Very rare19
HP:0009906HP:0000385Small earlobe1TBX1 CL E G H689911592ORPHA:56722q11.2 deletion syndromeHP:0040282 - Frequent32
HP:0009906HP:0000387Absent earlobe1TRAIP CL E G H1029330764ORPHA:808Seckel syndromeHP:0040282 - Frequent2
HP:0009906HP:0000385Small earlobe1UFD1 CL E G H735312520ORPHA:56722q11.2 deletion syndromeHP:0040282 - Frequent
HP:0009906HP:0000385Small earlobe1ZMYM2 CL E G H775012989OMIM:619522NEURODEVELOPMENTAL-CRANIOFACIAL SYNDROME WITH VARIABLE RENAL AND CARDIAC ABNORMALITIES; NECRC
HP:0009906HP:0000387Absent earlobe1ZNF407 CL E G H5562819904OMIM:619557SHORT STATURE, IMPAIRED INTELLECTUAL DEVELOPMENT, MICROCEPHALY, HYPOTONIA, AND OCULAR ANOMALIES; SIMHA68


Genes (51) :ABHD5 AHDC1 ARVCF ATR ATRIP B4GALT7 CDC6 CENPE CENPJ CEP152 CHD7 COL2A1 COL3A1 COMT CREBBP EBF3 EP300 ESCO2 FGFR2 FIG4 FLI1 FN1 GP1BB HBA1 HBA2 HIRA HMX1 HNRNPH1 JMJD1C KAT6A KCTD1 KMT2B NUP85 PCNT PLK4 POLR3A PTPRF RBBP8 RBM10 RREB1 SCARF2 SEC24C SEMA3E SLC35C1 SMS TBX1 TRAIP UFD1 VPS13B ZMYM2 ZNF407

Diseases (37) :ORPHA:98907 ORPHA:412069 OMIM:615829 ORPHA:567 ORPHA:808 OMIM:130070 OMIM:613805 ORPHA:138 ORPHA:93315 OMIM:130050 ORPHA:286 OMIM:618332 OMIM:617330 OMIM:618333 OMIM:268300 ORPHA:3103 ORPHA:1555 OMIM:216340 ORPHA:2308 ORPHA:98791 OMIM:612109 OMIM:620083 OMIM:616268 OMIM:181270 ORPHA:2036 OMIM:619934 ORPHA:2637 ORPHA:3455 OMIM:264090 OMIM:616001 ORPHA:2886 OMIM:600920 ORPHA:99843 ORPHA:3063 ORPHA:193 OMIM:619522 OMIM:619557
 

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