X-linked lissencephaly with abnormal genitalia

X-linked lissencephaly with abnormal genitalia (XLAG) is a rare, genetic, central nervous system malformation disorder characterized, in males, by lissencephaly (with posterior predominance and moderately thickened cortex), complete absence of corpus callosum, neonatal-onset (mainly perinatal) intractable seizures, postnatal microcephaly, severe hypotonia, poor responsiveness and hypogonadism (micropenis, hypospadias, cryptorchidism, small scrotal sac). Defective temperature regulation and chronic diarrhea may be additionally observed.



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Narrow down the case reports



Total: 14 (papers)

  


(per page)
Matched Phenotype  Gene  Mutation  MeSH
Rank
(Similarity)
PMID
(PMCID)
1
(39.0%)
28553390
(5437799)
A Neonate with X-linked Lissencephaly with Ambiguous Genitalia.
Minocha P, Choudhary A, Shambhavi , Sitaraman S.
J Pediatr Neurosci. 2017;12(1):80-82.
Microcephaly
1
(39.0%)
23329764
Primary hypogonadism in a case with XLAG syndrome.
Ozdemir OM, Caglar M, Kocyigit A, Dundar NO, Sangun O, Dundar B.
J Pediatr Endocrinol Metab. 2012;25(11-12):1161-3.
Microcephaly
Chromosomes, Human, X Corpus Callosum Electroencephalography Epilepsy Eunuchism Genetic Diseases, X-Linked Homo sapiens Infant Lissencephaly Magnetic Resonance Imaging Male Male Genital Organs Syndrome
1
(39.0%)
18553517
Humero-radial synostosis, microcephaly, short corpus callosum, and abnormal genitalia in sibs.
Guilherme R, Baumann C, Garel C, Huten Y, Oury JF, Delezoide AL.
Am J Med Genet A. 2008;146A(14):1775-80.
Microcephaly
Adult Females Genes, Recessive Genetic Diseases, X-Linked Homo sapiens Male Male Genital Organs Microcephaly Phenotype Pregnancy Sibling Syndrome
1
(39.0%)
17221017
Lissencephaly, abnormal genitalia and refractory epilepsy: case report of XLAG syndrome.
Spinosa MJ, Liberalesso PB, Vieira SC, Olmos AS, Lohr A Jr.
Arq Neuropsiquiatr. 2006;64(4):1023-6.
Microcephaly
ARX
Electroencephalography Epilepsy Genetic Diseases, X-Linked Homeodomain Proteins Homo sapiens Infant, Newborn Lissencephaly Magnetic Resonance Imaging Male Male Genital Organs Syndrome
1
(39.0%)
15248105
X-linked lissencephaly with abnormal genitalia associated with renal phosphate wasting.
Hahn A, Gross C, Uyanik G, Hehr U, Hugens-Penzel M, Alzen G, Neubauer BA.
Neuropediatrics. 2004;35(3):202-5.
Postnatal microcephaly
ARX
c|DEL|790|C
Genes, Homeobox Genetic Diseases, X-Linked Homeodomain Proteins Homo sapiens Infant, Newborn Kidney Male Phenotype Phosphates Urogenital Abnormalities Wasting Syndrome
6
(17.5%)
17641262
A novel mutation of the ARX gene in a male with nonsyndromic mental retardation.
Troester MM, Trachtenberg T, Narayanan V.
J Child Neurol. 2007;22(6):744-8.
Intellectual disability Spasticity
rs398124510 rs797045300
Child, Preschool Chromosomes, Human, X DNA Mutational Analysis Exons Gene Deletion Homeodomain Proteins Homo sapiens Male Mental Retardation, X-Linked
7
(4.0%)
30010278
Combinatory use of central venous catheter and ethanol lock for a patient with X-linked lissencephaly with ambiguous genitalia (XLAG) syndrome.
Motoi H, Shimizu H, Fujiwara Y, Watanabe Y, Kato M, Takeshita S.
No To Hattatsu. 2016;48(5):347-50.
Diarrhea
Classical Lissencephalies and Subcortical Band Het... Homo sapiens Infant Male
7
(4.0%)
26306640
Reinitiation of mRNA translation in a patient with X-linked infantile spasms with a protein-truncating variant in ARX.
Moey C, Topper S, Karn M, Johnson AK, Das S, Vidaurre J, Shoubridge C.
Eur J Hum Genet. 2016;24(5):681-9.
Intellectual disability
ARX
c|SUB|C|81|G;RS#:398122854 c|SUB|G|34|T;RS#:587783200 rs587783200
Codon, Initiator Genetic Diseases, X-Linked HEK293 Cells Homeodomain Proteins Homo sapiens Infant Male Mutation Peptide Chain Initiation, Translational RNA, Messenger Sibling West Syndrome
7
(4.0%)
22585566
Asymmetric polymicrogyria and periventricular nodular heterotopia due to mutation in ARX.
Oegema R, Maat-Kievit A, Lequin MH, Schot R, Nanninga-van den Neste VM, Doornbos ME, de Wit MC, Halley DJ, Mancini GM.
Am J Med Genet A. 2012;158A(6):1472-6.
Intellectual disability
ARX
c|INS|335|6
Facies Heterozygote Homeodomain Proteins Homo sapiens Infant Male Malformations of Cortical Development Mutagenesis, Insertional Mutation Neuroimaging Periventricular Nodular Heterotopia
7
(4.0%)
21426321
A novel mutation in the aristaless domain of the ARX gene leads to Ohtahara syndrome, global developmental delay, and ambiguous genitalia in males and neuropsychiatric disorders in females.
Eksioglu YZ, Pong AW, Takeoka M.
Epilepsia. 2011;52(5):984-92.
Ambiguous genitalia
ARX
Adult Child Developmental Disabilities Disorders of Sex Development Doublecortin Protein Epilepsy Females Genes, Homeobox Heterozygote Homeodomain Proteins Homo sapiens Infant Male Mutation Phenotype Sex Distribution Syndrome West Syndrome
        

Phenotype(s) retrieved from Orphanet

    Total: 21

HPO ID Term Frequency
HP:0000028 Cryptorchidism Very frequent (99-80%)
HP:0000062 Ambiguous genitalia Very frequent (99-80%)
HP:0000252 Microcephaly Very frequent (99-80%)
HP:0001249 Intellectual disability Very frequent (99-80%)
HP:0001250 Seizures Very frequent (99-80%)
HP:0001263 Global developmental delay Very frequent (99-80%)
HP:0001274 Agenesis of corpus callosum Very frequent (99-80%)
HP:0001302 Pachygyria Very frequent (99-80%)
HP:0008736 Hypoplasia of penis Very frequent (99-80%)
HP:0000966 Hypohidrosis Frequent (79-30%)
HP:0001252 Muscular hypotonia Frequent (79-30%)
HP:0001522 Death in infancy Frequent (79-30%)
HP:0002024 Malabsorption Frequent (79-30%)
HP:0002119 Ventriculomegaly Frequent (79-30%)
HP:0000347 Micrognathia Occasional (29-5%)
HP:0001257 Spasticity Occasional (29-5%)
HP:0001629 Ventricular septal defect Occasional (29-5%)
HP:0001643 Patent ductus arteriosus Occasional (29-5%)
HP:0001738 Exocrine pancreatic insufficiency Occasional (29-5%)
HP:0002251 Aganglionic megacolon Occasional (29-5%)
HP:0011220 Prominent forehead Occasional (29-5%)


Phenotype(s) retrieved from case reports

    Total: 6

HPO ID Term # of case reports
HP:0001249 Intellectual disability 3
HP:0000062 Ambiguous genitalia 2
HP:0000117 Renal phosphate wasting 1
HP:0000252 Microcephaly 1
HP:0001257 Spasticity 1
HP:0001336 Myoclonus 1


Causative gene(s) retrieved from Orphanet

    Total: 1

Gene Symbol Gene Name Entrez Gene ID
ARX aristaless related homeobox 170302