XomeDxSlice Tool

Now Available - NEW XomeDxSlice Xpanded – Custom slice testing with trio analysis for lists >150 genes.



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Periventricular gray matter heterotopia

Select all: Gene symbolChrAvg % covered at 10xLocus TypeNoteOMIMPrevious symbol(s)Phenotype(s)Slice(s)
ANKRD1116q24.399.94%gene with protein product611192Anteverted nares; Autism; Autosomal dominant inheritance; Cervical ribs; Clinodactyly; Colpocephaly; Cryptorchidism; Delayed skeletal maturation; Frontal bossing; Global developmental delay; High forehead; High palate; Hypertelorism; Hypoplasia of the corpus callosum; Intellectual disability; Intellectual disability, moderate; Long palpebral fissure; Long philtrum; Low anterior hairline; Low posterior hairline; Macrodontia; Macrotia; Microcephaly; Micrognathia; Oligodontia; Optic nerve hypoplasia; Periventricular gray matter heterotopia; Pointed chin; Protruding ear; Radial deviation of finger; Rib fusion; Round face; Seizures; Short stature; Single transverse palmar crease; Smooth philtrum; Syndactyly; Telecanthus; Thick eyebrow; Thoracic kyphosis; Triangular face; Underdeveloped nasal alae; Ventriculomegaly; Vertebral arch anomaly; Vertebral fusion; Wide mouth; Widely-spaced maxillary central incisors
ARFGEF220q13.13100%gene with protein product605371Autosomal recessive inheritance; Generalized hypotonia; Global developmental delay; Hypoplasia of the corpus callosum; Hypsarrhythmia; Infantile onset; Intellectual disability; Intellectual disability, severe; Microcephaly; Periventricular gray matter heterotopia; Poor eye contact; Progressive microcephaly; Seizures; Tetraparesis
DHCR711q13.4100%gene with protein product602858SLOS2-3 toe syndactyly; Abnormal dermatoglyphics; Abnormal lung lobation; Abnormality of dental morphology; Abnormality of the larynx; Abnormality of the metacarpal bones; Aganglionic megacolon; Aggressive behavior; Ambiguous genitalia; Anteverted nares; Aplasia/Hypoplasia of the cerebellum; Atrial septal defect; Atrioventricular canal defect; Attention deficit hyperactivity disorder; Autism; Autosomal recessive inheritance; Bicornuate uterus; Bifid scrotum; Biparietal narrowing; Breech presentation; Broad alveolar ridges; Cataract; Cholestatic liver disease; Cleft palate; Clitoral hypertrophy; Coarctation of aorta; Constipation; Cryptorchidism; Cutaneous photosensitivity; Cutis marmorata; Dandy-Walker malformation; Decreased fetal movement; Dental crowding; Depressed nasal bridge; Eczema; Elevated 7-dehydrocholesterol; Epicanthus; Epiphyseal stippling; Excessive daytime somnolence; Facial capillary hemangioma; Failure to thrive; Feeding difficulties in infancy; Gastroesophageal reflux; Gastrointestinal dysmotility; Generalized hypotonia; Gingival overgrowth; Global developmental delay; Hammertoe; Hearing impairment; Hip dislocation; Hip subluxation; Holoprosencephaly; Hydrocephalus; Hydronephrosis; Hyperactivity; Hypertelorism; Hypertonia; Hypocholesterolemia; Hypoplasia of penis; Hypoplasia of the corpus callosum; Hypoplasia of the frontal lobes; Hypospadias; Increased nuchal translucency; Intellectual disability; Intestinal malrotation; Intrauterine growth retardation; Long philtrum; Low-set ears; Low-set, posteriorly rotated ears; Metatarsus adductus; Microcephaly; Microglossia; Micrognathia; Micromelia; Micropenis; Muscular hypotonia; Narrow forehead; Nystagmus; Overlapping toe; Patent ductus arteriosus; Periventricular gray matter heterotopia; Polyhydramnios; Poor suck; Postaxial foot polydactyly; Postaxial hand polydactyly; Posteriorly rotated ears; Precocious puberty; Premature birth; Proximal placement of thumb; Ptosis; Pulmonary hypoplasia; Pyloric stenosis; Recurrent infections; Recurrent otitis media; Renal agenesis; Renal cyst; Renal hypoplasia; Scrotal hypoplasia; Seizures; Self-injurious behavior; Self-mutilation; Septate vagina; Severe photosensitivity; Short neck; Short stature; Short thumb; Short toe; Sleep-wake cycle disturbance; Strabismus; Talipes calcaneovalgus; Tracheal stenosis; Ureteropelvic junction obstruction; Ventricular septal defect; Ventriculomegaly; Vomiting; Wide intermamillary distance; Wide mouth; Wide nasal bridgeDisorders of Sex Development
ERMARD6q27100%gene with protein product615532C6orf70Abnormal facial shape; Autosomal dominant inheritance; Cerebellar hypoplasia; Colpocephaly; Delayed speech and language development; Dysmetria; Failure to thrive; Gait ataxia; Global developmental delay; Heterotopia; High, narrow palate; Hypermetropia; Hypertelorism; Hypoplasia of the corpus callosum; Hypsarrhythmia; Infantile muscular hypotonia; Intellectual disability, mild; Joint laxity; Low anterior hairline; Low-set, posteriorly rotated ears; Micrognathia; Nystagmus; Periventricular gray matter heterotopia; Polymicrogyria; Seizures; Strabismus; Thick vermilion border
FLNAXq2899.99%gene with protein product300017FLN1, FLN, OPD2, OPD1Abdominal distention; Abnormal bleeding; Abnormal cardiac septum morphology; Abnormal cortical bone morphology; Abnormal facial shape; Abnormal foot bone ossification; Abnormal form of the vertebral bodies; Abnormal hand bone ossification; Abnormal heart valve morphology; Abnormal oral frenulum morphology; Abnormal vertebral segmentation and fusion; Abnormality of dental morphology; Abnormality of metabolism/homeostasis; Abnormality of neuronal migration; Abnormality of skin pigmentation; Abnormality of the coagulation cascade; Abnormality of the fifth metatarsal bone; Abnormality of the metacarpal bones; Abnormality of the metaphysis; Abnormality of the pinna; Abnormality of the pubic bone; Abnormality of the ribs; Absent frontal sinuses; Absent/hypoplastic paranasal sinuses; Accelerated skeletal maturation; Accessory carpal bones; Anisospondyly; Ankle contracture; Anodontia; Antegonial notching of mandible; Anterior concavity of thoracic vertebrae; Anteriorly placed odontoid process; Aortic regurgitation; Arachnodactyly; Bicuspid aortic valve; Bipartite calcaneus; Bowing of the long bones; Brachydactyly; Broad distal phalanx of the thumb; Broad face; Broad forehead; Broad hallux; Broad phalanges of the hand; Broad thumb; Bulbous tips of toes; Camptodactyly of finger; Camptodactyly of toe; Capitate-hamate fusion; Cerebellar hypoplasia; Cleft palate; Coarse facial features; Coarse hair; Coat hanger sign of ribs; Cognitive impairment; Conductive hearing impairment; Cone-shaped epiphyses of the phalanges of the hand; Congenital hip dislocation; Congestive heart failure; Constipation; Cor pulmonale; Coxa valga; Craniofacial hyperostosis; Cryptorchidism; Delayed closure of the anterior fontanelle; Delayed cranial suture closure; Delayed eruption of teeth; Delayed speech and language development; Dental malocclusion; Depressed nasal bridge; Dislocated radial head; Downslanted palpebral fissures; Elbow dislocation; Elbow flexion contracture; Facial asymmetry; Failure to thrive; Feeding difficulties in infancy; Femoral bowing; Fibroma; Fibular aplasia; Flared iliac wings; Flared metaphysis; Flat face; Focal seizures; Frontal bossing; Frontal hirsutism; Full cheeks; Fused cervical vertebrae; Gait disturbance; Gastroesophageal reflux; Genu valgum; Global developmental delay; Glossoptosis; Hearing impairment; Hernia; Heterotopia; High palate; Hip dislocation; Hirsutism; Hoarse voice; Hydrocephalus; Hydronephrosis; Hydroureter; Hypertelorism; Hypoplasia of the musculature; Hypoplastic frontal sinuses; Hypoplastic ilia; Hypoplastic scapulae; Hypospadias; Hypotrichosis; Increased bone mineral density; Increased density of long bone diaphyses; Increased mean platelet volume; Increased size of the mandible; Infantile onset; Intellectual disability; Intellectual disability, mild; Intestinal hypoplasia; Intestinal malrotation; Intestinal pseudo-obstruction; Iris coloboma; Irregular metacarpals; Joint hyperflexibility; Joint hypermobility; Joint stiffness; Knee flexion contracture; Kyphoscoliosis; Large fontanelles; Large foramen magnum; Large forehead; Lateral femoral bowing; Limitation of joint mobility; Limited elbow extension; Limited knee flexion; Lipoatrophy; Localized skin lesion; Long fingers; Long foot; Long metacarpals; Long neck; Long phalanx of finger; Low-set ears; Macrotia; Malar flattening; Micrognathia; Midface retrusion; Misalignment of teeth; Mitral regurgitation; Mitral valve prolapse; Motor delay; Multiple impacted teeth; Multiple joint contractures; Nail dysplasia; Nail dystrophy; Narrow chest; Narrow mouth; Neonatal hypotonia; Nonossified fifth metatarsal; Obtuse angle of mandible; Oligodontia; Omphalocele; Osteolytic defects of the phalanges of the hand; Overlapping fingers; Partial fusion of carpals; Partial fusion of tarsals; Patent ductus arteriosus; Pectus excavatum; Periventricular gray matter heterotopia; Persistence of primary teeth; Pes planus; Pierre-Robin sequence; Platyspondyly; Pointed chin; Postaxial hand polydactyly; Posterior vertebral hypoplasia; Posteriorly rotated ears; Postnatal growth retardation; Prominent forehead; Prominent occiput; Prominent supraorbital ridges; Proptosis; Proximal placement of thumb; Ptosis; Pulmonary arterial hypertension; Pulmonary hypoplasia; Pyloric stenosis; Radial bowing; Radial deviation of the 2nd finger; Recurrent otitis media; Recurrent respiratory infections; Reduced number of teeth; Respiratory failure; Rocker bottom foot; Rudimentary fibula; Sandal gap; Scapular winging; Sclerosis of skull base; Scoliosis; Seizures; Selective tooth agenesis; Sensorineural hearing impairment; Short 3rd metacarpal; Short 4th metacarpal; Short 5th metacarpal; Short chin; Short chordae tendineae of the mitral valve; Short chordae tendineae of the tricuspid valve; Short clavicles; Short distal phalanx of finger; Short distal phalanx of hallux; Short distal phalanx of the thumb; Short hallux; Short humerus; Short metacarpal; Short metatarsal; Short nose; Short palm; Short ribs; Short stature; Short thorax; Short thumb; Short toe; Skeletal dysplasia; Skeletal muscle atrophy; Small face; Smooth philtrum; Spondylolysis; Stillbirth; Strabismus; Stridor; Stroke; Synostosis of carpal bones; Talipes equinovarus; Thick skull base; Thickened calvaria; Thin skin; Thrombocytopenia; Tibial bowing; Toe clinodactyly; Toe syndactyly; Tricuspid regurgitation; Tricuspid valve prolapse; Ulnar bowing; Ulnar deviation of finger; Underdeveloped superior crus of antihelix; Undulate clavicles; Ureteral obstruction; Ureteral stenosis; Vertical clivus; Vesicoureteral reflux; Vomiting; Wide anterior fontanel; Wide nasal bridge; Wormian bones; Wrist flexion contracture; X-linked dominant inheritance; X-linked inheritance; X-linked recessive inheritance
FMR1Xq27.399.84%gene with protein productXomeDxSlice is not appropriate.309550POF1, POFAbnormal head movements; Abnormality of metabolism/homeostasis; Adult onset; Anxiety; Attention deficit hyperactivity disorder; Autism; Bowel incontinence; Bradykinesia; Bulbous nose; Cerebellar atrophy; Cerebral cortical atrophy; Chronic otitis media; Coarse facial features; Congenital macroorchidism; Cryptorchidism; Decreased testicular size; Deeply set eye; Delayed skeletal maturation; Dementia; Depressivity; Diffuse cerebellar atrophy; Diffuse cerebral atrophy; Disinhibition; Dysarthria; Dysautonomia; Dysdiadochokinesis; Dysesthesia; Dysmetria; Failure to thrive; Folate-dependent fragile site at Xq28; Frontal bossing; Gait ataxia; Gastroesophageal reflux; Global developmental delay; Gynecomastia; Hearing impairment; High pitched voice; Hyperactivity; Hypogonadism; Hyporeflexia; Hypothyroidism; Impaired distal vibration sensation; Impotence; Incomplete penetrance; Increased circulating gonadotropin level; Inertia; Intellectual disability, mild; Intellectual disability, moderate; Intention tremor; Intrauterine growth retardation; Joint laxity; Large forehead; Long face; Macrocephaly; Macroorchidism; Macroorchidism, postpubertal; Macrotia; Mandibular prognathia; Mask-like facies; Memory impairment; Menstrual irregularities; Mitral valve prolapse; Muscle weakness; Muscular hypotonia; Myalgia; Narrow face; Neurological speech impairment; Nystagmus; Obsessive-compulsive behavior; Obsessive-compulsive trait; Parkinsonism; Pectus excavatum; Periventricular gray matter heterotopia; Pes planus; Pollakisuria; Poor eye contact; Poor fine motor coordination; Postural tremor; Premature ovarian insufficiency; Protruding ear; Resting tremor; Rigidity; Saccadic smooth pursuit; Scoliosis; Seizures; Short foot; Short stature; Sinusitis; Small hand; Sparse body hair; Thin vermilion border; Truncal obesity; Urinary bladder sphincter dysfunction; Urinary incontinence; X-linked dominant inheritance; X-linked inheritance
KAT6B10q22.299.98%gene with protein product605880MYST4Abnormal bleeding; Abnormal dermatoglyphics; Abnormal hair quantity; Abnormal platelet function; Abnormal pulmonary valve morphology; Abnormality of coagulation; Abnormality of the antihelix; Abnormality of the cheek; Abnormality of the spleen; Agenesis of corpus callosum; Aplasia/Hypoplasia of the abdominal wall musculature; Arrhythmia; Arthrogryposis multiplex congenita; Atrial septal defect; Atrioventricular canal defect; Autosomal dominant inheritance; Autosomal recessive inheritance; Bifid uvula; Bilateral single transverse palmar creases; Blepharophimosis; Brachydactyly; Bulbous nose; Camptodactyly of finger; Clinodactyly of the 5th finger; Clitoral hypertrophy; Coarse facial features; Coarse hair; Colpocephaly; Congenital hip dislocation; Cryptorchidism; Cystic hygroma; Delayed eruption of teeth; Delayed skeletal maturation; Delayed speech and language development; Downslanted palpebral fissures; Dysarthria; Dysphagia; Ectopic thyroid; Enlarged labia minora; Enlarged thorax; Failure to thrive; Feeding difficulties; Feeding difficulties in infancy; Fine hair; Generalized hypotonia; Global developmental delay; Hearing impairment; Hepatomegaly; High forehead; High palate; Hip contracture; Hydronephrosis; Hypertelorism; Hypogonadotrophic hypogonadism; Hypoplastic ilia; Hypoplastic inferior pubic rami; Hypoplastic ischia; Hypothyroidism; Intellectual disability; Intellectual disability, progressive; Joint hyperflexibility; Knee flexion contracture; Laryngomalacia; Long nose; Long philtrum; Low posterior hairline; Low-set ears; Low-set, posteriorly rotated ears; Microcephaly; Micrognathia; Micropenis; Midface retrusion; Multicystic kidney dysplasia; Muscle weakness; Muscular hypotonia; Patellar aplasia; Patellar dislocation; Patent ductus arteriosus; Pectus carinatum; Pectus excavatum; Periventricular gray matter heterotopia; Polyhydramnios; Posteriorly rotated ears; Prominent nasal bridge; Prominent nose; Prominent occiput; Proptosis; Ptosis; Pulmonary artery stenosis; Pulmonary hypoplasia; Recurrent respiratory infections; Retrognathia; Scoliosis; Scrotal hypoplasia; Seizures; Severe short stature; Short palm; Short palpebral fissure; Short phalanx of finger; Short stature; Sloping forehead; Sparse scalp hair; Specific learning disability; Strabismus; Submucous cleft hard palate; Talipes equinovarus; Thick lower lip vermilion; Thickened helices; Thickened nuchal skin fold; Thyroid agenesis; Thyroid hypoplasia; Triangular face; Ventricular septal defect; Webbed neck; Wide intermamillary distance; Wide noseDisorders of Sex Development; Ectodermal Dysplasia

The gene coverage data provided by GeneDx represent an estimate based on previous results, but the specific sequencing coverage data for the genes selected may vary from individual to individual, and cannot be predicted exactly. Changes to an approved gene list can only be made by contacting GeneDx directly at 888-729-1206 and asking to speak with a member of our Whole Exome Sequencing Laboratory.


Customize below OR enter Suggested Slice ID on printed requisition form
(e.g. 706 XomeDxSlice - Slice ID: CS-Albinism).

Suggested Slice IDSuggested Gene List Name
CS-AAAplastic Anemia
CS-AutoImmuneAutoimmune Disorders
CS-BBSBardet-Biedl Syndrome
CS-BMFBone Marrow Failure Syndromes
CS-CVIDCommon Variable Immune Deficiency
CS-CKUTCongenital Kidney and Urinary Tract (CKUT) Anomalies
CS-DSDDisorders of Sex Development
CS-EDEctodermal Dysplasia
CS-FAFanconi Anemia
CS-AnemiaHemolytic Anemia
CS-IBDInflammatory Bowel Disease
CS-MaleInfMale Infertility
CS-WWSMuscular dystropy-dystroglycanopathy (Walker-Warburg)
CS-NephroticNephrotic Syndrome
CS-PPKCIPalmoplantar keratoderma plus congenital ichthyosis
CS-Primary ImmunodefPrimary Immunodeficiency
CS-SRTDShort-Rib Thoracic Dysplasia
CS-WSWaardenburg Syndrome