Lethal intrauterine growth restriction-cortical malformation-congenital contractures syndrome

Holoprosencephaly-hypokinesia syndrome is an extremely rare and fatal central nervous system malformation occurring during embryogenesis, presenting prenatally with holoprosencephaly and fetal hypokinesia as major features. Other manifestations include microcephaly, multiple contractures and intrauterine growth restriction. There have been no further descriptions in the literature since 1988.



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Matched Phenotype  Gene  Mutation  MeSH
Rank
(Similarity)
PMID
(PMCID)
        

Phenotype(s) retrieved from Orphanet

    Total: 24

HPO ID Term Frequency
HP:0000252 Microcephaly Very frequent (99-80%)
HP:0001360 Holoprosencephaly Very frequent (99-80%)
HP:0001376 Limitation of joint mobility Very frequent (99-80%)
HP:0001558 Decreased fetal movement Very frequent (99-80%)
HP:0002828 Multiple joint contractures Very frequent (99-80%)
HP:0006703 Aplasia/Hypoplasia of the lungs Very frequent (99-80%)
HP:0000340 Sloping forehead Frequent (79-30%)
HP:0000369 Low-set ears Frequent (79-30%)
HP:0000470 Short neck Frequent (79-30%)
HP:0100490 Camptodactyly of finger Frequent (79-30%)
HP:0100625 Enlarged thorax Frequent (79-30%)
HP:0000347 Micrognathia Occasional (29-5%)
HP:0000490 Deeply set eye Occasional (29-5%)
HP:0000581 Blepharophimosis Occasional (29-5%)
HP:0001181 Adducted thumb Occasional (29-5%)
HP:0001511 Intrauterine growth retardation Occasional (29-5%)
HP:0002103 Abnormality of the pleura Occasional (29-5%)
HP:0002120 Cerebral cortical atrophy Occasional (29-5%)
HP:0002324 Hydranencephaly Occasional (29-5%)
HP:0007360 Aplasia/Hypoplasia of the cerebellum Occasional (29-5%)
HP:0007370 Aplasia/Hypoplasia of the corpus callosum Occasional (29-5%)
HP:0007477 Abnormal dermatoglyphics Occasional (29-5%)
HP:0008678 Renal hypoplasia/aplasia Occasional (29-5%)
HP:0010662 Abnormality of the diencephalon Occasional (29-5%)


Phenotype(s) retrieved from case reports

    Total: 0

HPO ID Term # of case reports


Causative gene(s) retrieved from Orphanet

    Total: 1

Gene Symbol Gene Name Entrez Gene ID
GPKOW G-patch domain and KOW motifs 27238