SE-ATLAS

Cole-Carpenter syndrome Pfeiffer syndrome type 3 Hypochondrogenesis Autosomal dominant Kenny-Caffey syndrome Metaphyseal chondrodysplasia, Schmid type Léri-Weill dyschondrosteosis SHOX-related short stature Cantú syndrome Multiple osteochondromas Freeman-Sheldon syndrome Intellectual disability-brachydactyly-Pierre Robin syndrome Spondylometaphyseal dysplasia, Schmidt type Spondyloepimetaphyseal dysplasia, Missouri type X-linked dominant chondrodysplasia punctata Greig cephalopolysyndactyly syndrome Chondroectodermal dysplasia with night blindness Intermediate osteopetrosis Autosomal dominant multiple pterygium syndrome Brachyolmia Kenny-Caffey syndrome Fibrodysplasia ossificans progressiva Anhidrotic ectodermal dysplasia-immunodeficiency-osteopetrosis-lymphedema syndrome Brachytelephalangic chondrodysplasia punctata Larsen syndrome Craniosynostosis-dysmorphism-brachydactyly syndrome Pseudoachondroplasia Omodysplasia Mesomelic dwarfism-cleft palate-camptodactyly syndrome Spondylometaphyseal dysplasia, A4 type Lipodystrophy-intellectual disability-deafness syndrome Osteopathia striata-pigmentary dermopathy-white forelock syndrome Orofaciodigital syndrome type 2 Orofaciodigital syndrome type 4 Wiedemann-Steiner syndrome Brachyolmia-amelogenesis imperfecta syndrome Acrorenal syndrome Orofaciodigital syndrome type 3 Osteocraniostenosis Dyssegmental dysplasia, Silverman-Handmaker type Silver-Russell syndrome due to 11p15 microduplication Regressive spondylometaphyseal dysplasia Autosomal recessive brachyolmia Autosomal dominant spondylocostal dysostosis Thoracomelic dysplasia Short tarsus-absence of lower eyelashes syndrome Pelvis-shoulder dysplasia Spondyloepiphyseal dysplasia-brachydactyly-speech disorder syndrome Cono-spondylar dysplasia Atelosteogenesis type II Femur-fibula-ulna complex Spondyloepiphyseal dysplasia, Reardon type Spondyloepiphyseal dysplasia tarda, Kohn type Fraser syndrome Intellectual disability, Wolff type Short stature-onychodysplasia-facial dysmorphism-hypotrichosis syndrome Robin sequence-oligodactyly syndrome X-linked colobomatous microphthalmia-microcephaly-intellectual disability-short stature syndrome Mandibuloacral dysplasia with type A lipodystrophy Arthrogryposis multiplex congenita Orofaciodigital syndrome type 13 Spondylo-megaepiphyseal-metaphyseal dysplasia Lethal occipital encephalocele-skeletal dysplasia syndrome Autosomal dominant Robinow syndrome Acromesomelic dysplasia, Maroteaux type Mandibuloacral dysplasia with type B lipodystrophy Robinow syndrome Antley-Bixler syndrome Craniosynostosis-dental anomalies Short rib-polydactyly syndrome, Saldino-Noonan type Spondyloepimetaphyseal dysplasia, Shohat type Thanatophoric dysplasia type 2 Spondyloepimetaphyseal dysplasia, Irapa type Roifman syndrome Dyssegmental dysplasia, Rolland-Desbuquois type Say-Field-Coldwell syndrome Schneckenbecken dysplasia Short rib-polydactyly syndrome, Majewski type Short rib-polydactyly syndrome, Beemer-Langer type Short rib-polydactyly syndrome, Verma-Naumoff type Hyperphalangy Mild spondyloepiphyseal dysplasia due to COL2A1 mutation with early-onset osteoarthritis Sillence syndrome Spondyloepiphyseal dysplasia, Kimberley type Spondyloepimetaphyseal dysplasia, PAPSS2 type Spondyloepiphyseal dysplasia tarda Multiple epiphyseal dysplasia due to collagen 9 anomaly Achondrogenesis type 2 Achondrogenesis type 1A Achondrogenesis type 1B Brachyolmia, Maroteaux type Autosomal dominant brachyolmia Multiple epiphyseal dysplasia, Beighton type Multiple epiphyseal dysplasia type 4 Multiple epiphyseal dysplasia type 1 Multiple epiphyseal dysplasia type 5 Spondylometaphyseal dysplasia, Kozlowski type Spondylometaphyseal dysplasia, Sedaghatian type Progressive pseudorheumatoid arthropathy of childhood Multiple epiphyseal dysplasia, Al-Gazali type Multiple epiphyseal dysplasia, with severe proximal femoral dysplasia Multiple epiphyseal dysplasia, with miniepiphyses Anauxetic dysplasia Spondyloepimetaphyseal dysplasia congenita, Strudwick type X-linked spondyloepimetaphyseal dysplasia Reunion Island Larsen-like syndrome Severe achondroplasia-developmental delay-acanthosis nigricans syndrome SPONASTRIME dysplasia Spondyloepimetaphyseal dysplasia with joint laxity Symphalangism with multiple anomalies of hands and feet Spondylometaphyseal dysplasia-cone-rod dystrophy syndrome Spondyloepimetaphyseal dysplasia-short limb-abnormal calcification syndrome Non-rhizomelic chondrodysplasia punctata Spondyloepimetaphyseal dysplasia with joint laxity, leptodactylic type Astley-Kendall dysplasia Thoracolaryngopelvic dysplasia Spondylometaphyseal dysplasia Chondrodysplasia punctata Hypoplastic tibiae-postaxial polydactyly syndrome Ellis Van Creveld syndrome CHST3-related skeletal dysplasia Camptobrachydactyly Isolated Klippel-Feil syndrome Lethal Kniest-like dysplasia Spondyloepiphyseal dysplasia, Stanescu type Spondyloepimetaphyseal dysplasia, Handigodu type Dappled diaphyseal dysplasia Spondyloepiphyseal dysplasia, Maroteaux type Larsen-like osseous dysplasia-short stature syndrome Lethal Larsen-like syndrome Spondyloepimetaphyseal dysplasia, Isidor-Toutain type Spondylometaphyseal dysplasia, Czarny-Ratajczak type Tarsal-carpal coalition syndrome Greenberg dysplasia Otospondylomegaepiphyseal dysplasia Cleidorhizomelic syndrome Melhem-Fahl syndrome Spondyloepiphyseal dysplasia with metatarsal shortening Jeune syndrome Short rib-polydactyly syndrome NEK9-related lethal skeletal dysplasia Larsen-like syndrome, B3GAT3 type Chondrodysplasia punctata, Toriello type Spondyloepimetaphyseal dysplasia-hypotrichosis syndrome Spondyloepimetaphyseal dysplasia-abnormal dentition syndrome Spondyloepimetaphyseal dysplasia, Geneviève type Rhizomelic chondrodysplasia punctata type 2 Rhizomelic chondrodysplasia punctata type 3 Brachydactylous dwarfism, Mseleni type Autosomal recessive spondylometaphyseal dysplasia, Mégarbané type Metatropic dysplasia Thanatophoric dysplasia Spondylometaphyseal dysplasia, Golden type Axial spondylometaphyseal dysplasia Spondylometaphyseal dysplasia-bowed forearms-facial dysmorphism syndrome Diastrophic dysplasia Fibular dimelia-diplopodia syndrome Dysplasia epiphysealis hemimelica Fuhrmann syndrome Schimke immuno-osseous dysplasia Bone dysplasia, lethal Holmgren type Spondyloenchondrodysplasia Spondyloperipheral dysplasia-short ulna syndrome Spondyloepiphyseal dysplasia-craniosynostosis-cleft palate-cataracts-intellectual disability syndrome Thanatophoric dysplasia type 1 Spondyloepiphyseal dysplasia, MacDermot type Spondyloepimetaphyseal dysplasia, aggrecan type Spondyloepiphyseal dysplasia congenita Triphalangeal thumbs-brachyectrodactyly syndrome Triphalangeal thumb-polysyndactyly syndrome Adducted thumbs-arthrogryposis syndrome, Christian type Epiphyseal stippling-osteoclastic hyperplasia syndrome Acheiropodia Achondrogenesis Acropectorovertebral dysplasia Gollop-Wolfgang complex Acromicric dysplasia Fibrochondrogenesis Orofaciodigital syndrome type 14 Growth deficiency-brachydactyly-dysmorphism syndrome Orofaciodigital syndrome type 12 Metaphyseal anadysplasia Muenke syndrome Rhizomelic syndrome, Urbach type Gorlin-Chaudhry-Moss syndrome Ptosis-upper ocular movement limitation-absence of lacrimal punctum syndrome Ankyloblepharon filiforme adnatum-cleft palate syndrome Acromesomelic dysplasia, Grebe type Albers-Schönberg osteopetrosis Hallermann-Streiff syndrome Hallermann-Streiff-like syndrome Hunter-McAlpine syndrome Cerebrooculonasal syndrome Pfeiffer syndrome type 2 Pfeiffer syndrome type 1 Diaphanospondylodysostosis Apert syndrome Aphalangy-syndactyly-microcephaly syndrome SHORT syndrome Constriction rings syndrome Polyostotic fibrous dysplasia Hypospadias-hypertelorism-coloboma and deafness syndrome Multiple epiphyseal dysplasia, Lowry type Xeroderma pigmentosum-Cockayne syndrome complex Acromelic dysplasia OBSOLETE: Peripheral dysostosis Stüve-Wiedemann syndrome Campomelic dysplasia Autosomal recessive Kenny-Caffey syndrome Congenital unilateral hypoplasia of depressor anguli oris Autosomal recessive omodysplasia Autosomal dominant omodysplasia Symptomatic form of Coffin-Lowry syndrome in female carriers Microcephalic primordial dwarfism Deafness-ear malformation-facial palsy syndrome Multiple synostoses syndrome Hypertelorism-microtia-facial clefting syndrome Atelosteogenesis type I Multiple pterygium syndrome Deafness-craniofacial syndrome Platyspondylic dysplasia, Torrance type Cartilage-hair hypoplasia Rhizomelic chondrodysplasia punctata Smith-McCort dysplasia Mesomelic dysplasia, Savarirayan type Alazami syndrome IMAGe syndrome Microcephalic osteodysplastic dysplasia, Saul-Wilson type Pseudodiastrophic dysplasia Infantile osteopetrosis with neuroaxonal dysplasia Cenani-Lenz syndrome Craniofaciofrontodigital syndrome Cockayne syndrome Microcephalic primordial dwarfism, Dauber type Coffin-Lowry syndrome Craniometadiaphyseal dysplasia, wormian bone type Metaphyseal dysplasia, Braun-Tinschert type Singleton-Merten dysplasia Cornelia de Lange syndrome FOXP1 Syndrome Hyposmia-nasal and ocular hypoplasia-hypogonadotropic hypogonadism syndrome Spondylocarpotarsal synostosis Genochondromatosis type 1 Branchiootic syndrome Dysspondyloenchondromatosis Barber-Say syndrome Ischiovertebral syndrome Bartsocas-Papas syndrome Metaphyseal acroscyphodysplasia Carpenter syndrome Blepharonasofacial malformation syndrome Isolated osteopoikilosis Ascher syndrome Dubowitz syndrome Dyggve-Melchior-Clausen disease Boomerang dysplasia Multiple epiphyseal dysplasia and pseudoachondroplasia Multiple metaphyseal dysplasia Multiple epiphyseal dysplasia Spondyloepiphyseal dysplasia and spondyloepimetaphyseal dysplasia Goodman syndrome Mandibulofacial dysostosis-microcephaly syndrome Brachymorphism-onychodysplasia-dysphalangism syndrome Juberg-Hayward syndrome Silver-Russell syndrome due to a point mutation Kabuki syndrome Sanjad-Sakati syndrome Buschke-Ollendorff syndrome Keratosis follicularis-dwarfism-cerebral atrophy syndrome Trigonocephaly-broad thumbs syndrome Ollier disease Trigonocephaly-bifid nose-acral anomalies syndrome Trigonocephaly-short stature-developmental delay syndrome Angioosteohypertrophic syndrome Metaphyseal chondrodysplasia, Jansen type Camptodactyly-joint contractures-facial skeletal defects syndrome Camptodactyly syndrome, Guadalajara type 2 Camptodactyly syndrome, Guadalajara type 1 Camurati-Engelmann disease Short stature-auditory canal atresia-mandibular hypoplasia-skeletal anomalies syndrome Carey-Fineman-Ziter syndrome Isolated hereditary congenital facial paralysis Intellectual disability-facial dysmorphism-hand anomalies syndrome Velo-facial-skeletal syndrome Congenital hereditary facial paralysis-variable hearing loss syndrome Facial dysmorphism-lens dislocation-anterior segment abnormalities-spontaneous filtering blebs syndrome Charlie M syndrome Macrosomia-microphthalmia-cleft palate syndrome Microcephaly-short stature-intellectual disability-facial dysmorphism syndrome Chondrodysplasia-difference of sex development syndrome Van den Ende-Gupta syndrome Marden-Walker syndrome Melnick-Needles syndrome COFS syndrome Coloboma of macula-brachydactyly type B syndrome Mesomelia-synostoses syndrome Upper limb mesomelic dysplasia Metaphyseal dysostosis-intellectual disability-conductive deafness syndrome Metaphyseal dysplasia-maxillary hypoplasia-brachydacty syndrome Klippel-Feil anomaly-myopathy-facial dysmorphism syndrome Autosomal recessive Robinow syndrome Kniest dysplasia Craniodigital-intellectual disability syndrome Weill-Marchesani syndrome Odontochondrodysplasia Wormian bone-multiple fractures-dentinogenesis imperfecta-skeletal dysplasia Patterson-Stevenson-Fontaine syndrome Lethal recessive chondrodysplasia Desbuquois syndrome Coffin-Siris syndrome FATCO syndrome Noonan syndrome-like disorder with juvenile myelomonocytic leukemia Metaphyseal chondrodysplasia, Spahr type Trichorhinophalangeal syndrome type 1 Facial dysmorphism-immunodeficiency-livedo-short stature syndrome Micro syndrome Coxoauricular syndrome Non-syndromic bilambdoid and sagittal craniosynostosis SPECC1L-related hypertelorism syndrome Craniofrontonasal dysplasia Craniometaphyseal dysplasia Craniomicromelic syndrome Noonan syndrome with multiple lentigines Auricular abnormalities-cleft lip with or without cleft palate-ocular abnormalities syndrome Craniosynostosis, Philadelphia type Short stature-optic atrophy-Pelger-Huët anomaly syndrome Craniofacial-deafness-hand syndrome Ear-patella-short stature syndrome Microcephalic primordial dwarfism due to ZNF335 deficiency Ossification anomalies-psychomotor developmental delay syndrome Mulibrey nanism Curry-Jones syndrome Otopalatodigital syndrome type 1 Otopalatodigital syndrome type 2 Marshall syndrome McCune-Albright syndrome 3M syndrome Moebius syndrome Geleophysic dysplasia Primordial short stature-microdontia-opalescent and rootless teeth syndrome Langer mesomelic dysplasia Mesomelic dysplasia, Nievergelt type Mesomelic dwarfism, Reinhardt-Pfeiffer type Microcephalic osteodysplastic primordial dwarfism types I and III Microcephalic osteodysplastic primordial dwarfism type II Microcephalic primordial dwarfism, Toriello type Osteoglosphonic dysplasia X-linked lethal multiple pterygium syndrome Parastremmatic dwarfism Lenz-Majewski hyperostotic dwarfism Keipert syndrome Nance-Horan syndrome Neurofibromatosis-Noonan syndrome Branchiogenic deafness syndrome Noonan syndrome Noonan syndrome-like disorder with loose anagen hair Metachondromatosis Oculocerebrofacial syndrome, Kaufman type Oculo-palato-cerebral syndrome Autosomal recessive malignant osteopetrosis Agammaglobulinemia-microcephaly-craniosynostosis-severe dermatitis syndrome Macrostomia-preauricular tags-external ophthalmoplegia syndrome Complex lethal osteochondrodysplasia High bone mass osteogenesis imperfecta Cerebellar-facial-dental syndrome Dysplasia of head of femur, Meyer type Familial scaphocephaly syndrome, McGillivray type Opsismodysplasia Orofaciodigital syndrome type 1 Orofaciodigital syndrome type 8 Orofaciodigital syndrome type 10 Pfeiffer syndrome Orofaciodigital syndrome Orofaciodigital syndrome type 11 Orofaciodigital syndrome type 9 Isolated Pierre Robin syndrome Osteomesopyknosis Lethal multiple pterygium syndrome Osteopathia striata-cranial sclerosis syndrome Osteopetrosis and related disorders Autosomal dominant osteopetrosis type 1 Silver-Russell syndrome due to 7p11.2p13 microduplication Endosteal hyperostosis, Worth type Silver-Russell syndrome due to an imprinting defect of 11p15 Otofaciocervical syndrome Silver-Russell syndrome due to maternal uniparental disomy of chromosome 11 Pycnodysostosis Blomstrand lethal chondrodysplasia Dysostosis, Stanescu type Rhizomelic dysplasia, Patterson-Lowry type Holmes-Gang syndrome Saethre-Chotzen syndrome Schinzel-Giedion syndrome Schwartz-Jampel syndrome Epiphyseal dysplasia-hearing loss-dysmorphism syndrome Frontometaphyseal dysplasia Mandibulofacial dysostosis-macroblepharon-macrostomia syndrome Contractures-developmental delay-Pierre Robin syndrome Lethal osteosclerotic bone dysplasia Seckel syndrome Mesomelic dysplasia, Kantaputra type Ulna metaphyseal dysplasia syndrome Silver-Russell syndrome Short stature-wormian bones-dextrocardia syndrome Sjögren-Larsson syndrome Maffucci syndrome Short stature-deafness-neutrophil dysfunction-dysmorphism syndrome Short stature, Brussels type Short stature-valvular heart disease-characteristic facies syndrome Oculoauriculofrontonasal syndrome Pitt-Hopkins syndrome X-linked intellectual disability-plagiocephaly syndrome Craniosynostosis-intracranial calcifications syndrome Poland syndrome Orofaciodigital syndrome type 5 Aarskog-Scott syndrome Autosomal recessive multiple pterygium syndrome Intellectual disability-expressive aphasia-facial dysmorphism syndrome Baraitser-Winter cerebrofrontofacial syndrome Silver-Russell syndrome due to maternal uniparental disomy of chromosome 7 Pyknoachondrogenesis Syndrom des akromegaloiden Gesichtes mit Hypertrichose Dysplasie, akromesomele, Typ Hunter-Thompson RAPADILINO-Syndrom Adams-Oliver-Syndrom Dysplasie, engelförmige phalango-epiphysäre Dysplasie, akro-capito-femorale Rubinstein-Taybi-Syndrom durch Mikrodeletion 16p13.3 Wirbelfusion, hintere lumbo-sakrale - Blepharoptose Grant-Syndrom Steifer Daumen-Brachydaktylie-Intelligenzminderung-Syndrom Mikrophthalmie mit Gliedmaßenanomalien Sirenomelie Stickler-Syndrom, autosomal-rezessives Spondylo-Kamptodaktylie-Syndrom Rubinstein-Taybi-Syndrom durch EP300-Haploinsuffizienz Aurikulo-Osteo-Dysplasie Dysplasie, pelvi-skapuläre Mammary-digital-nail-Syndrom Kolobomatöse Mikrophtalmie-rhizomele Dysplasie-Syndrom Renpenning-Syndrom Kamptodaktylie - Hochwuchs - Skoliose - Hörverlust Kraniofaziale Konodysplasie Parkes-Weber-Syndrom Klippel-Trénaunay-Syndrom Ulnahypoplasie-Intelligenzminderung-Syndrom Spondylo-okuläres Syndrom Radiushypoplasie - triphalangeale Daumen - Hypospadie - Progenie - maxilläres Diastema Thrombozytopenie-Radiusaplasie-Syndrom Popliteales Pterygium-Syndrom, autosomal-dominantes Karsch-Neugebauer-Syndrom Kamptodaktylie-fibröse Gewebehyperplasie-Skelettdysplasie-Syndrom Herz-Hand-Syndrom Typ 3 Hyperphalangie der Finger-Zehenanomalie-schweres Pectus excavatum-Syndrom Herz-Hand-Syndrom Typ 2 Herzfehler-Extremitätenverkürzung-Syndrom Laurin-Sandrow-Syndrom Hüftdislokation-Dysmorphie-Syndrom Dysplasie, zerebro-fazio-thorakale Holt-Oram-Syndrom Woodhouse-Sakati-Syndrom Dysplasie, mandibulo-akrale X-chromosomale Skelettdysplasie-Intelligenzminderung-Syndrom Syndrome mit Extremitätenfehlbildung als Hauptmerkmal Dünne Rippen und Röhrenknochen-Dysmorphie-Syndrom Crane-Heise-Syndrom Dysplasie, kranioektodermale Mikrosphärophakie - metaphysäre Dysplasie Kraniosynostose -Fibula--Syndrom Mononen-Karnes-Senac-Syndrom Stickler-Syndrom Typ 1 Stickler-Syndrom Typ 2 Nagel-Patella-Syndrom Terminale Knochendysplasie - Pigmentstörungen Sakrale Agenesie-abnormale Verknöcherung der Wirbelkörper-persistierender notochordaler Kanal-Syndrom Spalthand - Spaltfuß - Schwerhörigkeit Inverses Klippel-Trenaunay-Syndrom Kleeblattschädel - asphyxierende Thoraxdysplasie Radioulnar-Synostose - amegakaryozytische Thrombozytopenie Okulo-osteo-kutanes Syndrom Saldino-Mainzer-Syndrom Syndrom mit oro-mandibulärer und Gliedmaßen-Hypogenesis Temple-Baraitser-Syndrom Osteoporose-Pseudoglioma-Syndrom Syndrom der lateralen Meningozele Oto-onycho-peroneales Syndrom Rubinstein-Taybi-Syndrom Lowry-Wood-Syndrom Knochendysplasie, fibröse Chondrodysplasia punctata, rhizomele, Typ 1 Gesichtsfehlbildung, paralytische Osteogenesis imperfecta Dysosteosklerose Smith-Lemli-Opitz-Syndrom Pfeiffer-Palm-Teller-Syndrom Stickler-Syndrom Phokomelie - Ektrodaktylie - Schwerhörigkeit - Sinusarrhythmie Phokomelie Typ Schinzel Skelettdysplasie - Epilepsie - Kleinwuchs Persistierender Ducuts arteriosus-bikuspide Aortenklappe-Handanomalien-Syndrom Herz-Hand-Syndrom, slowenischer Typ Steel-Syndrom Polydaktylie, postaxiale - dentale und vertebrale Anomalien Polydaktylie - Myopie Oliver-Syndrom Präaxiale Polydaktylie-Kolobom-Intelligenzminderung-Syndrom VACTERL/VATER-Assoziation Akrozephalopolydaktylie Akrodysplasie - Skoliose Guttmacher-Syndrom Eng-Strom-Syndrom Ablepharon-Makrostomie-Syndrom Temtamy präaxiales Brachydaktylie-Syndrom Akro-oto-okuläres Syndrom Exostosen-Anetodermie-Brachydaktylie Typ E-Syndrom Pterygium colli - Intelligenzminderung - Fingeranomalien Flaches Gesicht-Mikrostomie-Ohranomalie-Syndrom Gesichtsdysmorphie-Anorexie-Kachexie-Augen- und Hautanomalien-Syndrom THOC6-assoziierte Entwicklungsverzögerung mit Mikrozephalie und Gesichtsdysmorphien Akrozephalosyndaktylie Dysostose, akro-kranio-faziale Intrauterine Wachstumsretardierung-Kleinwuchs-im frühen Erwachsenenalter beginnender Diabetes-Syndrom Aphonie-Schwerhörigkeit-Retinadystrophie-Bifid Hallux-Intelligenzminderung-Syndrom Polydaktylie, spiegelbildliche - vertebrale Segmentierungsdefekte - Extremitätenanomalien Pyle-Krankheit Syndrom der akromegalen Gesichtszüge Mikrozephaler primordialer Kleinwuchs-Insulinresistenz-Syndrom Syndaktylie - Kamptodaktylie und Klinodaktylie des fünften Fingers - bifide Zehen ADULT-Syndrom Hypoglossie-Hypodaktylie-Syndrom Verzögerte Sprachentwicklung-Gesichtsasymmetrie-Strabismus-Ohrmuscheldefekte-Syndrom Gaumenspalte - Kleinwuchs - Fehlbildungen der Wirbel Gingivale Fibromatose-Gesichtsdysmorphie-Syndrom Skalpdefekte - postaxiale Polydaktylie Atelosteogenesis Typ III Rubinstein-Taybi-Syndrom durch CREBBP-Genmutation Osteopenie-Myopie-Hörverlust-Intelligenzminderung-Gesichtsdysmorphien-Syndrom Herz-Hand-Syndrom Brachydaktylie mit langem Daumen Hypochondroplasie Achondroplasie