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Term:Young Hughes syndrome
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Accession:RDO:0002376 term browser browse the term
Synonyms:exact_synonym: Sex-linked mental retardation, short stature, obesity and hypogonadism
 primary_id: MESH:C536715
Parent Terms Term With Siblings Child Terms
49,XXXXX syndrome
Absent Eyebrows and Eyelashes with Mental Retardation
Acrocapitofemoral Dysplasia 
Acrocephalopolydactylous Dysplasia
Acrodysostosis
Acromegaloid features, overgrowth, cleft palate, and hernia
ADIPONECTIN, SERUM LEVEL OF, QUANTITATIVE TRAIT LOCUS 2
ADIPONECTIN, SERUM LEVEL OF, QUANTITATIVE TRAIT LOCUS 3
Agonadism, XY, with Mental Retardation, Short Stature, Retarded Bone Age, and Multiple Extragenital Malformations
AICAR Transformylase Inosine Monophosphate Cyclohydrolase Deficiency
Akesson syndrome
Al Gazali Aziz Salem syndrome
Al Gazali Khidr Prem Chandran syndrome
Alaninuria with Microcephaly, Dwarfism, Enamel Hypoplasia, and Diabetes Mellitus
Alopecia contractures dwarfism mental retardation
Alopecia epilepsy oligophrenia syndrome of Moynahan
Alopecia hypogonadism extrapyramidal disorder
Alopecia, epilepsy, pyorrhea, mental subnormality
Alopecia, Neurologic Defects, and Endocrinopathy Syndrome 
Alopecia-Mental Retardation Syndrome 1
Alopecia-Mental Retardation Syndrome 2
ALOPECIA-MENTAL RETARDATION SYNDROME 3
Alopecia-Mental Retardation Syndrome with Convulsions and Hypergonadotropic Hypogonadism
Alpha-Thalassemia Mental Retardation Syndrome, Deletion-Type
Alport Syndrome, Mental Retardation, Midface Hypoplasia, and Elliptocytosis
Amino Aciduria with Mental Deficiency, Dwarfism, Muscular Dystrophy, Osteoporosis, and Acidosis
Amish Brittle Hair Brain Syndrome 
Amyloidosis of Gingiva and Conjunctiva, with Mental Retardation
Amyotrophic Dystonic Paraplegia
Anemia, Congenital Hypoplastic, with Multiple Congenital Anomalies/Mental Retardation Syndrome
Aniridia cerebellar ataxia mental deficiency 
Ansell Bywaters Elderking syndrome
Aortic arch anomaly with peculiar facies and mental retardation
Aphalangia syndactyly microcephaly
Aphalangia, Partial, with Syndactyly and Duplication of Metatarsal IV
Arachnodactyly ataxia cataract aminoaciduria mental retardation
Arginine:Glycine Amidinotransferase Deficiency 
Arthrogryposis, distal, with hypopituitarism, mental retardation, and facial anomalies
Arthrogryposis, Distal, with Mental Retardation and Characteristic Facies
Aughton syndrome
Aural Atresia, Multiple Congenital Anomalies, and Mental Retardation
Auriculoosteodysplasia
Ayazi syndrome
Baraitser Rodeck Garner syndrome
Bassoe syndrome
Battaglia Neri syndrome
Behr syndrome
Bellini Chiumello Rimoldi syndrome
Berk-Tabatznik syndrome
Bhaskar Jagannathan syndrome
Biemond Syndrome II
Biemond syndrome type 2
Birk-Barel Mental Retardation Dysmorphism Syndrome 
Blepharophimosis syndrome Ohdo type
Blepharophimosis with Facial and Genital Anomalies and Mental Retardation
Blepharophimosis with ptosis, syndactyly, and short stature
BODY MASS INDEX QUANTITATIVE TRAIT LOCUS 10
BODY MASS INDEX QUANTITATIVE TRAIT LOCUS 11 
BODY MASS INDEX QUANTITATIVE TRAIT LOCUS 12 
BODY MASS INDEX QUANTITATIVE TRAIT LOCUS 13
BODY MASS INDEX QUANTITATIVE TRAIT LOCUS 14
BODY MASS INDEX QUANTITATIVE TRAIT LOCUS 4 
BODY MASS INDEX QUANTITATIVE TRAIT LOCUS 7
BODY MASS INDEX QUANTITATIVE TRAIT LOCUS 8
BODY MASS INDEX QUANTITATIVE TRAIT LOCUS 9 
Bohring syndrome 
Borjeson-Forssman-Lehmann syndrome 
Boudhina Yedes Khiari syndrome
BRACHYDACTYLY, TYPE E2 
Brain Anomalies, Retardation, Ectodermal Dysplasia, Skeletal Malformations, Hirschsprung Disease, Ear/Eye Anomalies, Cleft Palate/Cryptorchidism, And Kidney Dysplasia/Hypoplasia
Brooks-Wisniewski-Brown Syndrome
Brunner Syndrome 
Bullous Dystrophy, Hereditary Macular Type 
CAHMR syndrome
Camera Marugo Cohen syndrome
Cantalamessa Baldini Ambrosi syndrome
Cantu Sanchez-Corona Fragoso syndrome
Cardiomyopathy hypogonadism collagenoma syndrome
Cartwright Nelson Fryns syndrome
Cataract, Congenital, with Mental Impairment and Dentate Gyrus Atrophy
Cataracts, ataxia, short stature, and mental retardation
Cataracts, Congenital, with Sensorineural Deafness, Down Syndrome-Like Facial Appearance, Short Stature, and Mental Retardation
Cephalin Lipidosis
Cerebellar Ataxia and Hypergonadotropic Hypogonadism
Cerebellar Ataxia and Hypogonadotropic Hypogonadism
Cerebellar Ataxia, Mental Retardation, And Dysequilibrium Syndrome 2
Cerebellar Ataxia, Mental Retardation, And Dysequilibrium Syndrome 3 
Cerebral Cavernous Malformations 2 
Cerebral Cavernous Malformations 3 
Cerebrocostomandibular Syndrome
Cerebrofaciothoracic Dysplasia
Cerebrooculofacioskeletal Syndrome 2 
Cerebrooculofacioskeletal Syndrome 4 
Cerebrooculonasal Syndrome
Chang Davidson Carlson syndrome
CHARGE Association--Coloboma, Heart Anomaly, Choanal Atresia, Retardation, Genital and Ear Anomalies 
Chitty Hall Baraitser syndrome
Chorioretinal Dystrophy, Spinocerebellar Ataxia, and Hypogonadotropic Hypogonadism
Choroid plexus calcification with mental retardation
CHROMOSOME 13q14 DELETION SYNDROME
Chromosome 15q13.3 Microdeletion Syndrome
Chromosome 15q26-Qter Deletion Syndrome
CHROMOSOME 17p13.1 DELETION SYNDROME
Chromosome 17q21.31 Deletion Syndrome
Chromosome 18 Pericentric Inversion
Chromosome 1q21.1 Duplication Syndrome
Chromosome 1q43-Q44 Deletion Syndrome
Chromosome 2q31.2 Deletion Syndrome
Chromosome 2q32-Q33 Deletion Syndrome
Chromosome 2q37 deletion syndrome 
CHROMOSOME 3pter-p25 DELETION SYNDROME
Chromosome 3q29 Deletion Syndrome
CHROMOSOME 7q11.23 DELETION SYNDROME, DISTAL, 1.2-MB
CHROMOSOME 8q21.11 DELETION SYNDROME
Chromosome Xq duplication syndrome
Chromosome Xq28 Duplication Syndrome
Chudley-Rozdilsky syndrome
Clark-Baraitser syndrome
Cleft Palate, Isolated, And Mental Retardation 
CODAS syndrome
Coffin syndrome 1
Coffin-Siris syndrome
Cohen syndrome
Coloboma, cleft lip/palate and mental retardation syndrome
Coloboma, Uveal, with Cleft Lip and Palate and Mental Retardation
Coloboma-Obesity-Hypogenitalism-Mental Retardation Syndrome
Congenital Disorder Of Glycosylation, Type II
Congenital Disorder Of Glycosylation, Type IIG
Contractures ectodermal dysplasia cleft lip palate
Convulsive Disorder, Familial, with Prenatal or Early Onset
Corpus Callosum, Agenesis of, with Mental Retardation, Ocular Coloboma, and Micrognathia 
Cortical Blindness, Retardation, and Postaxial Polydactyly
Cote Katsantoni syndrome
COUSIN SYNDROME 
Coxoauricular Syndrome
Craniofacial Abnormalities, Cataracts, Congenital Heart Disease, Sacral Neural Tube Defects, and Growth and Developmental Retardation
Craniofaciofrontodigital Syndrome
Craniosynostosis Mental Retardation Clefting Syndrome
Craniosynostosis-Mental Retardation Syndrome of Lin and Gettig
Creases, Infra-Auricular Cutaneous, with Tall Stature and Advanced Bone Age
Cree Mental Retardation Syndrome
Cri-du-Chat Syndrome + 
Crumpled helices and small mouth
Cryohydrocytosis, Stomatin-Deficient, with Mental Retardation, Seizures, Cataracts, and Massive Hepatosplenomegaly
Cubitus Valgus with Mental Retardation and Unusual Facies
Curatolo Cilio Pessagno syndrome
Cutis Verticis Gyrata and Mental Deficiency
Cystic Fibrosis with Helicobacter Pylori Gastritis, Megaloblastic Anemia, and Subnormal Mentality
Daish Hardman Lamont syndrome
Davis Lafer syndrome
De Barsy syndrome
De Lange Syndrome + 
De Sanctis-Cacchione syndrome 
Deafness, Cochlear, with Myopia and Intellectual Impairment
Deafness, congenital onychodystrophy, recessive form
Deafness-Hypogonadism Syndrome
Dermoids of cornea
Devriendt syndrome
Diabetes Insipidus, Nephrogenic, with Mental Retardation and Intracerebral Calcification
Dicarboxylicaminoaciduria 
Digitorenocerebral Syndrome
Dislocated Elbows, Bowed Tibias, Scoliosis, Deafness, Cataract, Microcephaly, And Mental Retardation
Down Syndrome + 
Dubowitz syndrome
Duker Weiss Siber syndrome
Duplication 15q11-q13 Syndrome
Dwarfism, Low-Birth-Weight Type, with Unresponsiveness to Growth Hormone
Dyggve-Melchior-Clausen syndrome 
Dyschondrosteosis and Nephritis
Dysequilibrium syndrome 
Dysmyelination With Jaundice
Ectodermal dysplasia mental retardation syndactyly
Ectodermal Dysplasia, Hypohidrotic, with Hypothyroidism and Agenesis of the Corpus Callosum
Elliott Ludman Teebi syndrome
Emanuel syndrome
Emphysema, Congenital, With Deafness, Penoscrotal Web, And Mental Retardation
Encephalopathy with Intracranial Calcification, Growth Hormone Deficiency, Microcephaly, and Retinal Degeneration
Encephalopathy, Spastic Tetraparesis, and Hypogonadism
Epidermolysis bullosa, late-onset localized junctional, with mental retardation
Epilepsy telangiectasia
Epilepsy, Female-Restricted, with Mental Retardation
Epilepsy, Photogenic, with Spastic Diplegia and Mental Retardation
EPILEPTIC ENCEPHALOPATHY, EARLY INFANTILE, 9 
Epileptic encephalopathy, Lennox-Gastaut type 
Epithelial Squamous Dysplasia, Keratinizing Desquamative, of Urinary Tract
Eunuchism + 
Extrasystoles, Multiform Ventricular, with Short Stature, Hyperpigmentation and Microcephaly
Facial Abnormalities, Kyphoscoliosis, and Mental Retardation
Faciocardiomelic Syndrome
Fallot complex with severe mental and growth retardation
FASTING INSULIN LEVEL QUANTITATIVE TRAIT LOCUS 1
Feingold Trainer syndrome
Fetal Growth Retardation + 
Fg Syndrome 5
Fibromatosis, Gingival, with Hypertrichosis and Mental Retardation
Filippi syndrome
Fine-Lubinsky syndrome
Fitzsimmons Walson Mellor syndrome
Fitzsimmons-McLachlan-Gilbert syndrome
Floating-harbor syndrome
FORSYTHE-WAKELING SYNDROME
Fountain syndrome
Frias syndrome
FRONTONASAL DYSPLASIA 3 
Fryns-Aftimos Syndrome
Game Friedman Paradice syndrome
Garret Tripp syndrome
Gay Feinmesser Cohen syndrome
GELEOPHYSIC DYSPLASIA 1 
GEMSS syndrome
Genitopatellar Syndrome
GOMBO syndrome
Gomez Lopez Hernandez syndrome
Gonadal Dysgenesis, Hypergonadotropic, XX Type, Short Stature, and Recurrent Metabolic Acidosis
Goniodysgenesis-Mental Retardation-Short Stature Syndrome
Growth and Developmental Retardation, Ocular Ptosis, Cardiac Defect, and Anal Atresia
Growth and mental retardation, mandibulofacial dysostosis, microcephaly, and cleft palate
Growth Deficiency and Mental Retardation with Facial Dysmorphism
Growth Failure, Microcephaly, Mental Retardation, Cataracts, Large Joint Contractures, Osteoporosis, Cortical Dysplasia, and Cerebellar Atrophy
Growth mental deficiency syndrome of Myhre
Growth retardation, Alopecia, Pseudoanodontia and Optic atrophy
Growth Retardation, Small and Puffy Hands and Feet, and Eczema
Gurrieri Sammito Bellussi syndrome
Hair defect with photosensitivity and mental retardation
Hairy elbows
Hall Riggs mental retardation syndrome
Harrod Doman Keele syndrome
Haspeslagh Fryns Muelenaere syndrome
Heme Oxygenase 1 Deficiency
Hersh Podruch Weisskopk syndrome
Histidinemia 
Hittner Hirsch Kreh syndrome
Holoprosencephaly, Ectrodactyly, and Bilateral Cleft Lip/Palate
Hooft disease
Hordnes Engebretsen Knudtson syndrome
Hoyeraal Hreidarsson syndrome 
Hunter-McAlpine syndrome
Hutterite cerebroosteonephrodysplasia syndrome
Hydronephrosis, Congenital, with Cleft Palate, Characteristic Facies, Hypotonia, and Mental Retardation
Hydroxylysinuria
Hypergonadotropic Hypogonadism And Partial Alopecia
Hyperleucine-Isoleucinemia
Hyperlysinemia Due To Defect In Lysine Transport Into Mitochondria
Hyperphosphatasia with Mental Retardation
HYPERPHOSPHATASIA WITH MENTAL RETARDATION SYNDROME 1 
Hypertelorism, Severe, With Midface Prominence, Myopia, Mental Retardation, And Bone Fragility
Hypertrichosis, hyperkeratosis, mental retardation, and distinctive facial features
Hyperuricemia, Infantile, with Abnormal Behavior and Normal Hypoxanthine Guanine Phosphoribosyltransferase
Hypogonadism and Testicular Atrophy
Hypogonadism with Low-Grade Mental Deficiency and Microcephaly
Hypogonadism, Male, With Mental Retardation And Skeletal Anomalies
Hypoparathyroidism-retardation-dysmorphism syndrome 
Hypospadias-Mental Retardation Syndrome
Hypotonia-Cystinuria Syndrome
Ichthyosis and male hypogonadism
Ichthyosis, mental retardation, dwarfism, and renal impairment
Ichthyosis-Mental Retardation Syndrome with Large Keratohyalin Granules in the Skin
Idiopathic Hypogonadotropic Hypogonadism
Indolylacroyl Glycinuria with Mental Retardation
Insulin-Like Growth Factor I Deficiency 
Insulin-Like Growth Factor I, Resistance To 
Insulin-Like Growth Factor I, Resistance to, due to Increased Binding Protein
Iris Coloboma with Ptosis, Hypertelorism, and Mental Retardation
JACOBSEN SYNDROME 
Jagell Holmgren Hofer syndrome
JAWAD SYNDROME
Johanson Blizzard syndrome 
Johnson neuroectodermal syndrome
Jorgenson Lenz syndrome
Joubert Syndrome 7 
Joubert Syndrome 9 
Kahrizi Syndrome 
Kaler Garrity Stern syndrome
Kallmann Syndrome + 
Kapur Toriello syndrome
Karandikar Maria Kamble syndrome
Katsantoni Papadakou Lagoyanni syndrome
Kaufman oculocerebrofacial syndrome
KBG syndrome
Kleefstra Syndrome 
Klinefelter Syndrome +
Koone Rizzo Elias syndrome
Kosztolanyi syndrome
Kozlowski Ouvrier syndrome
Kozlowski Rafinski Klicharska syndrome
Kozlowski-Krajewska syndrome
Krause-Kivlin syndrome
Kuster Majewski Hammerstein syndrome
Kuzniecky syndrome
L-2-HYDROXYGLUTARIC ACIDURIA 
Ladda Zonana Ramer syndrome
Lambert syndrome
Langer mesomelic dysplasia 
Laryngotracheal Stenosis, Progressive, with Short Stature and Arthropathy
Lenz Majewski hyperostotic dwarfism
Leri-Weil syndrome 
Leukodystrophy, Hypomyelinating, with Hypodontia and Hypogonadotropic Hypogonadism
Leukomelanoderma, Infantilism, Mental Retardation, Hypodontia, Hypotrichosis
LIG4 Syndrome 
Light Fixation Seizure Syndrome
Limb Defects, Distal Transverse, with Mental Retardation and Spasticity
Lipodystrophy, Generalized, with Mental Retardation, Deafness, Short Stature, and Slender Bones
Lissencephaly 3
Lowry Maclean syndrome
Lowry Wood syndrome
Lubani Al Saleh Teebi syndrome
Lubinsky syndrome
Lynch Lee Murday syndrome
Macrogyria, pseudobulbar palsy and mental retardation
Macrosomia Adiposa Congenita
Macrosomia obesity macrocephaly ocular abnormalities
Madelung Deformity
Male pseudohermaphroditism/mental retardation syndrome, Verloes type
Male sterility due to Y-chromosome deletions
Malocclusion and Short Stature
Malouf syndrome
Mandibulofacial Dysostosis with Mental Deficiency
Marfanoid Mental Retardation Syndrome, Autosomal
Marinesco-Sjogren-like syndrome (MSLS)
Martin-Probst Deafness-Mental Retardation Syndrome
Martsolf syndrome 
MASA (Mental Retardation, Aphasia, Shuffling Gait, Adducted Thumbs) Syndrome 
McDonough syndrome
Megarbane syndrome
MEHMO syndrome 
Meier-Gorlin syndrome 
Mental and Growth Retardation with Amblyopia
Mental Retardation associated with Psoriasis
Mental retardation Mietens Weber type
Mental retardation Smith Fineman Myers type
Mental retardation spasticity ectrodactyly
Mental retardation syndrome, Belgian type
MENTAL RETARDATION WITH LANGUAGE IMPAIRMENT AND AUTISTIC FEATURES 
Mental Retardation with Optic Atrophy, Facial Dysmorphism, Microcephaly, and Short Stature
Mental Retardation with Spastic Paraplegia
Mental retardation Wolff type
MENTAL RETARDATION, ANTERIOR MAXILLARY PROTRUSION, AND STRABISMUS 
Mental Retardation, Autosomal Dominant 1
MENTAL RETARDATION, AUTOSOMAL DOMINANT 20 
Mental Retardation, Autosomal Dominant 3 
Mental Retardation, Autosomal Dominant 4 
Mental Retardation, Autosomal Dominant 5 
Mental Retardation, Autosomal Recessive 1 
Mental Retardation, Autosomal Recessive 10
Mental Retardation, Autosomal Recessive 11
Mental Retardation, Autosomal Recessive 12
Mental Retardation, Autosomal Recessive 13 
MENTAL RETARDATION, AUTOSOMAL RECESSIVE 16
MENTAL RETARDATION, AUTOSOMAL RECESSIVE 17
Mental Retardation, Autosomal Recessive 2 
Mental Retardation, Autosomal Recessive 3 
Mental Retardation, Autosomal Recessive 4
Mental Retardation, Autosomal Recessive 5
Mental Retardation, Autosomal Recessive 6 
Mental Retardation, Autosomal Recessive 7 
Mental Retardation, Autosomal Recessive 8
Mental Retardation, Autosomal Recessive 9
Mental Retardation, Buenos Aires Type
Mental Retardation, Fra12a Type 
Mental Retardation, Joint Hypermobility, And Skin Laxity, With Or Without Metabolic Abnormalities
Mental retardation, keratoconus, febrile seizures, and sinoatrial block
Mental retardation, macrocephaly, short stature and craniofacial dysmorphism
Mental Retardation, Microcephaly, Epilepsy, And Coarse Face
Mental Retardation, Microcephaly, Growth Retardation, Joint Contractures, and Facial Dysmorphism
Mental Retardation, Severe, With Spasticity And Pigmentary Tapetoretinal Degeneration
Mental Retardation, Short Stature, Facial Anomalies, and Joint Dislocations
Mental Retardation, Skeletal Dysplasia, and Abducens Palsy 
Mental Retardation, X-Linked + 
Mental Retardation, X-Linked, Syndromic 12
Mental Retardation, X-Linked, Syndromic, Christianson Type 
Mental Retardation, X-Linked, Syndromic, Turner Type 
Mental Retardation, X-Linked, Syndromic, Zdhhc9-Related
Mental Retardation, X-Linked, With Panhypopituitarism 
Mental Retardation, X-Linked, with Short Stature
MENTAL RETARDATION, X-LINKED, WITH SHORT STATURE, HYPOGONADISM, AND ABNORMAL GAIT 
Mental Retardation, X-Linked, Znf711-Related
Mental retardation-hypotonic facies syndrome, x-linked, 1 
Metaphyseal Dysostosis, Mental Retardation, and Conductive Deafness
Methionine Malabsorption Syndrome
Microcephalic primordial dwarfism Toriello type
Microcephaly cervical spine fusion anomalies
Microcephaly deafness syndrome
Microcephaly microcornea syndrome Seemanova type
Microcephaly seizures mental retardation heart disorders
Microcephaly sparse hair mental retardation seizures
Microcephaly with Mental Retardation and Digital Anomalies
Microcephaly, corpus callosum dysgenesis and cleft lip-palate
Microcephaly, Facial Abnormalities, Micromelia, and Mental Retardation
Microcephaly, Macrotia, And Mental Retardation
MICROCEPHALY, MENTAL RETARDATION, AND DISTINCTIVE FACIES, WITH CARDIAC AND GENITOURINARY MALFORMATIONS
Microdontia hypodontia short stature
Microphthalmia and mental deficiency
Midface Hypoplasia, Obesity, Developmental Delay, and Neonatal Hypotonia
Milner Khallouf Gibson syndrome
Mineralocorticoid Deficiency, Isolated
Mirhosseini-Holmes-Walton syndrome
Mitochondrial myopathy with lactic acidosis
Moebius axonal neuropathy hypogonadism
Mohr-Tranebjaerg syndrome 
Mollica Pavone Antener syndrome
MOMES Syndrome
Morillo-Cucci Passarge syndrome
MORM syndrome 
Mowat-Wilson syndrome 
MOYAMOYA DISEASE 4 WITH SHORT STATURE, HYPERGONADOTROPIC HYPOGONADISM, AND FACIAL DYSMORPHISM
Muscular Dystrophy, Congenital, associated with Calf Hypertrophy, Microcephaly, and Severe Mental Retardation
Muscular dystrophy, congenital, infantile with cataract and hypogonadism
Muscular Dystrophy, Congenital, plus Mental Retardation
Muscular Dystrophy, Congenital, Type 1D
Muscular Dystrophy, Limb-Girdle, Type 2K
MUSCULAR DYSTROPHY-DYSTROGLYCANOPATHY (CONGENITAL WITH MENTAL RETARDATION), TYPE B, 1 
MUSCULAR DYSTROPHY-DYSTROGLYCANOPATHY (CONGENITAL WITH MENTAL RETARDATION), TYPE B, 2 
MUSCULAR DYSTROPHY-DYSTROGLYCANOPATHY (CONGENITAL WITH MENTAL RETARDATION), TYPE B, 3 
MUSCULAR DYSTROPHY-DYSTROGLYCANOPATHY (CONGENITAL WITH MENTAL RETARDATION), TYPE B, 6 
Myelodysplasia, Immunodeficiency, Facial Dysmorphism, Short Stature, and Psychomotor Delay
Myopathy, Cataract, Hypogonadism Syndrome
Myotonia with Skeletal Abnormalities and Mental Retardation
N syndrome 
Nakamura Osame syndrome
Nathalie syndrome
Neuhauser syndrome
Neurofaciodigitorenal syndrome
Neurologic Disease, Infantile Multisystem, with Osseous Fragility
NF1 Microdeletion Syndrome
NF1 Microduplication Syndrome
Nicolaides Baraitser syndrome
Nijmegen Breakage Syndrome-Like Disorder 
Obesity Hypoventilation Syndrome
Obesity, Abdominal
Obesity, Hyperphagia, and Developmental Delay
Obesity, Morbid 
Oculodigitoesophagoduodenal syndrome 
Oliver Syndrome
Oliver-McFarlane syndrome
Omodysplasia type 1 
Onat syndrome
Onychotrichodysplasia and neutropenia
Ophthalmoplegia, Progressive, with Scrotal Tongue and Mental Deficiency
Opitz trigonocephaly syndrome
OSTEOCHONDRITIS DISSECANS, SHORT STATURE, AND EARLY-ONSET OSTEOARTHRITIS 
Osteolysis syndrome recessive
PACHYGYRIA WITH MENTAL RETARDATION, SEIZURES, AND ARACHNOID CYSTS
Palant cleft palate syndrome
Pallister W syndrome
Parastremmatic dwarfism 
Parkinsonism, early onset with mental retardation 
Partington Anderson syndrome
Pashayan syndrome
Patella hypoplasia mental retardation
Pavone Fiumara Rizzo syndrome
Pectus Excavatum, Macrocephaly, Short Stature, Dysplastic Nails
Perisylvian syndrome
Perniola Krajewska Carnevale syndrome
Petty Laxova Wiedemann syndrome
Pfeiffer Kapferer syndrome
Pfeiffer Mayer syndrome
Pfeiffer Palm Teller syndrome
Pfeiffer Tietze Welte syndrome
Pili torti developmental delay neurological abnormalities
Pilotto syndrome
Pitt-Hopkins syndrome 
Piussan Lenaerts Mathieu syndrome
place
Polydysspondyly
Prader-Willi Syndrome + 
Premature aging, Okamoto type
Premature Chromosome Condensation with Microcephaly and Mental Retardation
Primrose syndrome
Progeria short stature pigmented nevi
Progeroid Syndrome, Congenital, Petty Type
Progressive External Ophthalmoplegia With Hypogonadism
Prolactin Deficiency with Obesity and Enlarged Testes
Prolonged Bleeding Time, Brachydactyly, and Mental Retardation
Proopiomelanocortin Deficiency 
Proprotein Convertase 1 3 Deficiency
PROPROTEIN CONVERTASE 1/3 DEFICIENCY 
Proud Syndrome 
Prune Belly Syndrome with Pulmonic Stenosis, Mental Retardation, and Deafness
Pseudoaminopterin syndrome
Pseudouridinuria and Mental Defect
Pterygium colli mental retardation digital anomalies
Pygmy
Qazi Markouizos syndrome
Radioulnar synostosis retinal pigment abnormalities
RAJAB SYNDROME
Ramon Syndrome
Ramos Arroyo Clark syndrome
Reardon Wilson Cavanagh syndrome
Renal Tubular Acidosis, Distal, With Nephrocalcinosis, Short Stature, Mental Retardation, And Distinctive Facies
Renal Tubular Acidosis, Proximal, With Ocular Abnormalities And Mental Retardation 
Retinitis Pigmentosa, Deafness, Mental Retardation, and Hypogonadism
Rhizomelic dysplasia, scoliosis, and retinitis pigmentosa
Richards-Rundle syndrome
Robin Sequence with Distinctive Facial Appearance and Brachydactyly
Rodrigues blindness
Rolandic Epilepsy, Mental Retardation, And Speech Dyspraxia, Autosomal Dominant
Rolandic Epilepsy, Mental Retardation, and Speech Dyspraxia, X-Linked 
Rommen Mueller Sybert syndrome
Rowley-Rosenberg syndrome
Rubinstein-Taybi Syndrome + 
Rud Syndrome
Ruzicka Goerz Anton syndrome
Sammartino De Crecchio Syndrome
Sao Paulo MCA/MR Syndrome
Say Meyer syndrome
Say syndrome
Scaphocephaly, Maxillary Retrusion, And Mental Retardation 
SCARF syndrome
Schaap Taylor Baraitser syndrome
Schimke X-linked mental retardation syndrome
Schinzel-Giedion syndrome 
Schofer Beetz Bohl syndrome
Scholte syndrome
Schrander-Stumpel Theunissen Hulsmans syndrome
Sclerosing bone dysplasia mental retardation
Scott Bryant Graham syndrome
Seckel Syndrome 3 
SECKEL SYNDROME 4 
Seemanova Lesny syndrome
SEIZURES, SENSORINEURAL DEAFNESS, ATAXIA, MENTAL RETARDATION, AND ELECTROLYTE IMBALANCE 
SeSAME syndrome
Severe Combined Immunodeficiency with Microcephaly, Growth Retardation, and Sensitivity to Ionizing Radiation 
Sexual Infantilism
Short stature syndrome, Brussels type
Short Stature, Facial Dysmorphism, Severe Brachydactyly, and Syndactyly
Short Stature, Idiopathic, X-Linked 
Short Stature, Mental Retardation, Callosal Agenesis, Heminasal Hypoplasia, Microphthalmia, And Atypical Clefting
Short Stature-Obesity Syndrome
SHORT syndrome
Simpson-Golabi-Behmel syndrome + 
Singh Chhaparwal Dhanda syndrome
Skeletal Defects, Genital Hypoplasia, And Mental Retardation 
Sketetal dysplasia coarse facies mental retardation
Slavotinek Pike Mills Hurst syndrome
Slti Salem syndrome
Sonoda syndrome
Spastic Ataxia
Spastic diplegia infantile type
Spastic paraplegia 14, autosomal recessive 
Spastic Paraplegia 18, Autosomal Recessive 
Spastic Paraplegia 32, Autosomal Recessive
Spastic paraplegia 9, autosomal dominant 
Spastic paraplegia epilepsy mental retardation
Spastic Paraplegia, Ataxia, And Mental Retardation
Spastic Paraplegia, Sensorineural Deafness, Mental Retardation, And Progressive Nephropathy
Spastic Paresis, Glaucoma, and Mental Retardation
Spastic Quadriplegia, Retinitis Pigmentosa, and Mental Retardation
Spinal Muscular Atrophy with Mental Retardation
Spinal Muscular Atrophy with Microcephaly and Mental Subnormality
Spondyloepimetaphyseal dysplasia, Genevieve type
Spondyloepimetaphyseal Dysplasia, Pakistani Type 
Spondyloepiphyseal Dysplasia Tarda with Mental Retardation
Spondyloepiphyseal Dysplasia With Coronal Craniosynostosis, Cataracts, Cleft Palate, And Mental Retardation
Spondylometaphyseal dysplasia, 'corner fracture' type
Stern Lubinsky Durrie syndrome
Stevenson-Carey Syndrome
Sucrosuria, Hiatus Hernia and Mental Retardation
SUPERNUMERARY DER(22)t(8
Synostosis of Talus and Calcaneus with Short Stature
Tamari Goodman syndrome
Temple-Baraitser Syndrome
Temtamy preaxial brachydactyly syndrome
Tetrasomy X
Theodor Hertz Goodman syndrome
Thrombocytopenia Robin sequence
Thumb Agenesis, Short Stature, And Immunodeficiency
Thumb, Hypoplastic, with Choroid Coloboma, Poorly Developed Antihelix, and Deafness
Tonoki syndrome
Trichodental syndrome
TRICHOTHIODYSTROPHY, PHOTOSENSITIVE;TTDP ICHTHYOSIFORM ERYTHRODERMA WITH HAIR ABNORMALITY AND MENTAL AND GROWTH 
Triple X syndrome
Tryptophanuria With Dwarfism
Tsukahara Syndrome
Ulna hypoplasia with mental retardation
Ulnar Hypoplasia with Mental Retardation
Upton Young syndrome
Van Bogaert-Hozay syndrome
Van Den Bosch Syndrome
Van Maldergem Wetzburger Verloes syndrome
Vasquez Hurst Sotos syndrome
Vater-Like Defects with Pulmonary Hypertension, Laryngeal Webs, and Growth Deficiency
Verloes Gillerot Fryns syndrome
Vertebral body fusion overgrowth
Viljoen Kallis Voges syndrome
Vitiligo, Progressive, with Mental Retardation and Urethral Duplication
Volcke Soekarman syndrome
WAGR Syndrome + 
Walker Dyson syndrome
Warburg Sjo Fledelius syndrome 
Warburton Anyane Yeboa syndrome
Weinstein Kliman Scully syndrome
Wellesley Carmen French syndrome
Wiedemann Grosse Dibbern syndrome
Wiedemann Oldigs Oppermann syndrome
Williams Syndrome + 
Wilms Tumor, Aniridia, Genitourinary Anomalies, Mental Retardation, and Obesity Syndrome
Wilson-Turner X-linked mental retardation syndrome 
Winchester syndrome
Winship Viljoen Leary syndrome
Wittwer syndrome
Woodhouse Sakati syndrome 
Worster Drought syndrome
X chromosome, duplication Xq13 1 q21 1
X chromosome, monosomy Xp22 pter
X chromosome, monosomy Xq28
X chromosome, trisomy Xp3
X chromosome, trisomy Xpter Xq13
X chromosome, trisomy Xq25
XXY trisomy
XYY Karyotype +
Yorifuji Okuno syndrome
Young Simpson syndrome
Zazam Sheriff Phillips syndrome
Zechi-Ceide Syndrome
Zerres Rietschel Majewski syndrome
Zlotogora-Ogur syndrome 
Zunich neuroectodermal syndrome
paths to the root