Rhombencephalosynapsis

Rhombencephalosynapsis (RS) is a rare malformation of the cerebellum characterised by the association of agenesis (total or partial) of the vermis and fusion of the cerebellar hemispheres.



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Narrow down the case reports



Total: 56 (papers)

  


(per page)
Matched Phenotype  Gene  Mutation  MeSH
Rank
(Similarity)
PMID
(PMCID)
1
(59.0%)
24690526
Gomez-Lopez-Hernandez syndrome in a child born to consanguineous parents: new evidence for an autosomal-recessive pattern of inheritance?
de Mattos VF, Graziadio C, Machado Rosa RF, Lenhardt R, Alves RP, Trevisan P, Paskulin GA, Zen PR.
Pediatr Neurol. 2014;50(6):612-5.
Micrognathia Prominent forehead
PTPN14
Alopecia Brain Cerebellum Craniofacial Abnormalities Genes, Recessive Growth Disorders Homo sapiens Imaging, Three-Dimensional Infant, Newborn Magnetic Resonance Imaging Male Neurocutaneous Syndromes X-Ray Computed Tomography
2
(48.8%)
9339873
Telencephalosynapsis (synencephaly) and rhombencephalosynapsis with posterior fossa ventriculocele ('Dandy-Walker cyst'): an unusual aberrant syngenetic complex.
Sergi C, Hentze S, Sohn C, Voigtlander T, Jung C, Schmitt HP.
Brain Dev. 1997;19(6):426-32.
Posterior fossa cyst Preaxial polydactyly
Adult Cerebral Ventricles Dandy-Walker Syndrome Females Homo sapiens Male Pregnancy Telencephalon
3
(40.2%)
24856766
Gomez-Lopez-Hernandez syndrome in a Japanese patient: a case report.
Kobayashi Y, Kawashima H, Magara S, Akasaka N, Tohyama J.
Brain Dev. 2015;37(3):356-8.
Brachyturricephaly Midface retrusion
PTPN14
Alopecia Cerebellum Child, Preschool Craniofacial Abnormalities Females Growth Disorders Homo sapiens Japan Magnetic Resonance Imaging Neurocutaneous Syndromes
3
(40.2%)
24311025
Gomez-Lopez-hernandez syndrome versus rhombencephalosynapsis spectrum: a rare co-occurrence with bipartite parietal bone.
Abdel-Salam GM, Abdel-Hadi S, Thomas MM, Eid OM, Ali MM, Afifi HH.
Am J Med Genet A. 2014;164A(2):480-3.
Brachyturricephaly Midface retrusion
PTPN14
Alopecia Brain Cerebellum Craniofacial Abnormalities Facies Growth Disorders Homo sapiens Infant Magnetic Resonance Imaging Male Neurocutaneous Syndromes X-Ray Computed Tomography
3
(40.2%)
23292994
Four new patients with Gomez-Lopez-Hernandez syndrome and proposed diagnostic criteria.
Rush ET, Adam MP, Clark RD, Curry C, Hartmann JE, Dobyns WB, Olney AH.
Am J Med Genet A. 2013;161A(2):320-6.
Brachyturricephaly Midface retrusion
Alopecia Cerebellum Child Child, Preschool Corneal Diseases Craniofacial Abnormalities Females Growth Disorders Homo sapiens Hypesthesia Male Neurocutaneous Syndromes Phenotype
6
(39.0%)
30181940
Co-occurrence of Gomez-Lopez-Hernandez syndrome and Autism Spectrum Disorder: Case report with review of literature.
Kotetishvili B, Makashvili M, Okujava M, Kotetishvili A, Kopadze T.
Intractable Rare Dis Res. 2018;7(3):191-195.
Broad skull
6
(39.0%)
27487646
PERIOPERATIVE CARE OF AN INFANT WITH GOMEZ-LOPEZ-HERNANDEZ SYNDROME.
Balaban O, Tobias JD.
Middle East J Anaesthesiol. 2016;23(5):581-5.
Brachycephaly
Alopecia Cerebellum Craniofacial Abnormalities Growth Disorders Homo sapiens Infant Male Neurocutaneous Syndromes Perioperative Care
6
(39.0%)
22802865
(3389961)
Isolated rhomboencephalosynapsis - a rare cerebellar anomaly.
Paprocka J, Jamroz E, Scieszka E, Kluczewska E.
Pol J Radiol. 2012;77(1):47-9.
Microcephaly
6
(39.0%)
20029674
(2796237)
Atypical craniosynostosis with torticollis and neurological symptoms: a rhombencephalosynapsis sequence.
Koljonen V, Leikola J, Valanne L, Hukki J.
Case Rep Med. 2009;2009:919463.
Scaphocephaly
6
(39.0%)
19664545
Truncal ataxia, hypotonia, and motor delay with isolated rhombencephalosynapsis.
Kruer MC, Blasco PA, Anderson JC, Bardo DM, Pinter JD.
Pediatr Neurol. 2009;41(3):229-31.
Microcephaly
Ataxia Cerebellum Developmental Disabilities Females Homo sapiens Infant Magnetic Resonance Imaging Microcephaly
        

Phenotype(s) retrieved from Orphanet

    Total: 30

HPO ID Term Frequency
HP:0000160 Narrow mouth Very frequent (99-80%)
HP:0000238 Hydrocephalus Very frequent (99-80%)
HP:0000256 Macrocephaly Very frequent (99-80%)
HP:0000308 Microretrognathia Very frequent (99-80%)
HP:0000316 Hypertelorism Very frequent (99-80%)
HP:0000368 Low-set, posteriorly rotated ears Very frequent (99-80%)
HP:0000463 Anteverted nares Very frequent (99-80%)
HP:0002119 Ventriculomegaly Very frequent (99-80%)
HP:0002335 Agenesis of cerebellar vermis Very frequent (99-80%)
HP:0003196 Short nose Very frequent (99-80%)
HP:0006899 Fusion of the cerebellar hemispheres Very frequent (99-80%)
HP:0100321 Abnormality of the dentate nucleus Very frequent (99-80%)
HP:0001249 Intellectual disability Frequent (79-30%)
HP:0001251 Ataxia Frequent (79-30%)
HP:0010664 Fusion of the left and right thalami Frequent (79-30%)
HP:0100842 Septo-optic dysplasia Frequent (79-30%)
HP:0000130 Abnormality of the uterus Occasional (29-5%)
HP:0000271 Abnormality of the face Occasional (29-5%)
HP:0000478 Abnormality of the eye Occasional (29-5%)
HP:0000504 Abnormality of vision Occasional (29-5%)
HP:0001626 Abnormality of the cardiovascular system Occasional (29-5%)
HP:0002023 Anal atresia Occasional (29-5%)
HP:0002032 Esophageal atresia Occasional (29-5%)
HP:0002251 Aganglionic megacolon Occasional (29-5%)
HP:0002575 Tracheoesophageal fistula Occasional (29-5%)
HP:0006101 Finger syndactyly Occasional (29-5%)
HP:0009803 Short phalanx of finger Occasional (29-5%)
HP:0009943 Complete duplication of thumb phalanx Occasional (29-5%)
HP:0010442 Polydactyly Occasional (29-5%)
HP:0012210 Abnormal renal morphology Occasional (29-5%)


Phenotype(s) retrieved from case reports

    Total: 27

HPO ID Term # of case reports
HP:0006899 Fusion of the cerebellar hemispheres 15
HP:0031912 Trigeminal anesthesia 7
HP:0000238 Hydrocephalus 4
HP:0002119 Ventriculomegaly 3
HP:0000486 Strabismus 2
HP:0001305 Dandy-Walker malformation 2
HP:0000062 Ambiguous genitalia 1
HP:0000248 Brachycephaly 1
HP:0000473 Torticollis 1
HP:0001028 Hemangioma 1
HP:0001195 Single umbilical artery 1
HP:0001250 Seizures 1
HP:0001260 Dysarthria 1
HP:0001270 Motor delay 1
HP:0001288 Gait disturbance 1
HP:0001321 Cerebellar hypoplasia 1
HP:0001710 Conotruncal defect 1
HP:0002078 Truncal ataxia 1
HP:0002079 Hypoplasia of the corpus callosum 1
HP:0002335 Agenesis of cerebellar vermis 1
HP:0002410 Aqueductal stenosis 1
HP:0002414 Spina bifida 1
HP:0006882 Severe hydrocephalus 1
HP:0010442 Polydactyly 1
HP:0010880 Increased nuchal translucency 1
HP:0011800 Midface retrusion 1
HP:0100841 Microgastria 1


Causative gene(s) retrieved from Orphanet

    Total: 0

Gene Symbol Gene Name Entrez Gene ID