External ear malformation

The outer ear, external ear, or auris externa is the external part of the ear, which consists of the auricle (also pinna) and the ear canal . It gathers sound energy and focuses it on the eardrum (tympanic membrane). [Source: Wikipedia ]

May Be Caused by
Aarskog syndrome
Absent ear lobe
Achondrogenesis type 1
Aminopterin fetopathy
Aminopterin-fetopathy-like syndrome
Amniotic band syndrome
Anderson syndrome
Antley-Bixler syndrome
Auditory canal atresia
Aural exostosis
Auricular-condylar syndrome
Auriculoosteodysplasia syndrome
Baller-Gerold syndrome
Beckwith-Wiedemann syndrome
Bloom syndrome
Börjeson-Forssman-Lehmann syndrome
Branchiooculofacial syndrome
Branchiootorenal syndrome
Campomelic dysplasia
Cat-eye syndrome
Cerebro-costo-mandibular syndrome
Cerebrofacioauricular syndrome of Van Maldergem
CHARGE syndrome
Cleft ear lobe
Cleidocranial dysostosis
CODAS syndrome
Coffin-Lowry syndrome
Cohen syndrome
Contractural arachnodactyly
Coxoauricular syndrome
Craniometaphyseal dysplasia
Cryptomicrotia-brachydactyly syndrome
Cupped ear
Darwin tubercle
Diastrophic dysplasia
DiGeorge syndrome
Dubowitz syndrome
Dyssegmental dysplasia
Ear lobe pit/sinus
Ectopic pinna
EEC syndrome
Ehlers-Danlos syndrome
Exchondrosis of pinna
Facioauriculoradial dysplasia
Fanconi anemia
Fetal akinesia sequence
Fetal alcohol syndrome
Fetal hydantoin syndrome
Fetal isotretinoin syndrome
Fetal primidone syndrome
Fetal rubella syndrome
Fetal trimethadione syndrome
FG syndrome
Fraser syndrome
Fryns syndrome
GM1 gangliosidosis
Goldberg-Shprintzen syndrome
Greig cephalopolysyndactyly syndrome
Hay-Wells syndrome
Hydrolethalus syndrome
Hypertelorism-microtia-facial clefting syndrome
Hypertrichosis pinnae auris
Hypertrophic ear lobe
Kenny-Caffey dysplasia type 1
Klippel-Feil syndrome
Kousseff syndrome
Lacrimo-auriculo-dento-digital syndrome
Lenz microphthalmia syndrome
Lenz-Majewski dysplasia
LEOPARD syndrome
Lethal osteosclerotic skeletal dysplasia
Lissencephaly syndrome
Lop ear
Low-set ears
Marfan syndrome
Meckel syndrome
Meier-Gorlin syndrome
Melnick-Needles osteodysplasty
Mesomelic dysplasia with spur-limbs
Möbius syndrome
Mozart ear
MURCS association
Nager acrofacial dysostosis
Neu-Laxova syndrome
Noonan syndrome
Oculo-auriculo-vertebral spectrum
Opitz BBBG syndrome
Opitz trigonocephaly syndrome
Orofaciodigital syndrome type 2
Osteogenesis imperfecta
Oto-facial syndrome plus
Oto-onychoperoneal syndrome
Otopalatodigital syndrome type 1
Otopalatodigital syndrome type 2
Pallister-Hall syndrome
Pallister-Killian syndrome
Postaxial acrofacial dysostosis syndrome
Potter sequence
Prader-Willi syndrome
Pseudodiastrophic dysplasia
Relapsing polychondritis
Renal-genital-ear anomaly
Roberts syndrome
Robinow syndrome
Rubinstein-Taybi syndrome
Saethre-Chotzen syndrome
Sakati syndrome
Say syndrome
Scalp-ear-nipple syndrome
Schinzel-Giedion syndrome
Seckel syndrome
Short rib-polydactyly syndrome type 1
Short rib-polydactyly syndrome type 2
Smith-Lemli-Opitz syndrome
Spondylometaphyseal dysplasia Sedaghatian type
Sturge-Weber syndrome
Thalidomide embryopathy
Townes-Brocks syndrome
Treacher Collins syndrome
Trichorhinophalangeal dysplasia type 1
Trichorhinophalangeal dysplasia type 2
Trichorhinophalangeal dysplasia type 3
Trisome 21 syndrome
Trisomy 13
Trisomy 18
Turner syndrome
VATER association
Velocardiofacial syndrome
Warfarin embryopathy
Wildervanck syndrome
Yunis-Varon syndrome
Zellweger syndrome
Zimmermann-Laband syndrome