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Meier-Gorlin syndrome 8(MGORS8)

MedGen UID:
1390366
Concept ID:
C4479655
Disease or Syndrome
Synonyms: MEIER-GORLIN SYNDROME 8; MGORS8
 
Gene (location): MCM5 (22q12.3)
 
Monarch Initiative: MONDO:0033046
OMIM®: 617564

Clinical features

From HPO
Bilateral cryptorchidism
MedGen UID:
96568
Concept ID:
C0431663
Congenital Abnormality
Absence of both testes from the scrotum owing to failure of the testis or testes to descend through the inguinal canal to the scrotum.
Unilateral renal hypoplasia
MedGen UID:
609098
Concept ID:
C0431691
Congenital Abnormality
One sided hypoplasia of the kidney.
Nephroptosis
MedGen UID:
488969
Concept ID:
C1384594
Finding
A significant descent of the kidney as the patient moves from the supine to the erect position.
Fetal growth restriction
MedGen UID:
4693
Concept ID:
C0015934
Pathologic Function
An abnormal restriction of fetal growth with fetal weight below the tenth percentile for gestational age.
Decreased body weight
MedGen UID:
1806755
Concept ID:
C5574742
Finding
Abnormally low body weight.
Microtia
MedGen UID:
57535
Concept ID:
C0152423
Congenital Abnormality
Underdevelopment of the external ear.
Low-set ears
MedGen UID:
65980
Concept ID:
C0239234
Congenital Abnormality
Upper insertion of the ear to the scalp below an imaginary horizontal line drawn between the inner canthi of the eye and extending posteriorly to the ear.
Micrognathia
MedGen UID:
44428
Concept ID:
C0025990
Congenital Abnormality
Developmental hypoplasia of the mandible.
Narrow mouth
MedGen UID:
44435
Concept ID:
C0026034
Congenital Abnormality
Distance between the commissures of the mouth more than 2 SD below the mean. Alternatively, an apparently decreased width of the oral aperture (subjective).
Thick vermilion border
MedGen UID:
332232
Concept ID:
C1836543
Finding
Increased width of the skin of vermilion border region of upper lip.

Recent clinical studies

Etiology

Nielsen-Dandoroff E, Ruegg MSG, Bicknell LS
Eur J Hum Genet 2023 Aug;31(8):859-868. Epub 2023 Apr 14 doi: 10.1038/s41431-023-01359-z. PMID: 37059840Free PMC Article
Nerakh G, Vineeth VS, Tallapaka K, Nair L, Dalal A, Aggarwal S
Am J Med Genet A 2022 Jul;188(7):2139-2146. Epub 2022 Mar 17 doi: 10.1002/ajmg.a.62725. PMID: 35298084
Kim YM, Lee YJ, Park JH, Lee HD, Cheon CK, Kim SY, Hwang JY, Jang JH, Yoo HW
Clin Genet 2017 Dec;92(6):594-605. Epub 2017 Aug 30 doi: 10.1111/cge.13038. PMID: 28425089
de Munnik SA, Otten BJ, Schoots J, Bicknell LS, Aftimos S, Al-Aama JY, van Bever Y, Bober MB, Borm GF, Clayton-Smith J, Deal CL, Edrees AY, Feingold M, Fryer A, van Hagen JM, Hennekam RC, Jansweijer MC, Johnson D, Kant SG, Opitz JM, Ramadevi AR, Reardon W, Ross A, Sarda P, Schrander-Stumpel CT, Sluiter AE, Temple IK, Terhal PA, Toutain A, Wise CA, Wright M, Skidmore DL, Samuels ME, Hoefsloot LH, Knoers NV, Brunner HG, Jackson AP, Bongers EM
Am J Med Genet A 2012 Nov;158A(11):2733-42. Epub 2012 Sep 28 doi: 10.1002/ajmg.a.35681. PMID: 23023959

Diagnosis

Nielsen-Dandoroff E, Ruegg MSG, Bicknell LS
Eur J Hum Genet 2023 Aug;31(8):859-868. Epub 2023 Apr 14 doi: 10.1038/s41431-023-01359-z. PMID: 37059840Free PMC Article
Nabais Sá MJ, Miller KA, McQuaid M, Koelling N, Wilkie AOM, Wurtele H, de Brouwer APM, Oliveira J
J Med Genet 2022 Aug;59(8):776-780. Epub 2021 Aug 5 doi: 10.1136/jmedgenet-2020-107572. PMID: 34353863Free PMC Article
Knapp KM, Murray J, Temple IK, Bicknell LS
Am J Med Genet A 2021 Mar;185(3):871-876. Epub 2020 Dec 18 doi: 10.1002/ajmg.a.62016. PMID: 33338304
Khan AA, Reddy C, Saini AG, Vyas S
BMJ Case Rep 2020 Aug 24;13(8) doi: 10.1136/bcr-2020-235468. PMID: 32843414Free PMC Article
de Munnik SA, Otten BJ, Schoots J, Bicknell LS, Aftimos S, Al-Aama JY, van Bever Y, Bober MB, Borm GF, Clayton-Smith J, Deal CL, Edrees AY, Feingold M, Fryer A, van Hagen JM, Hennekam RC, Jansweijer MC, Johnson D, Kant SG, Opitz JM, Ramadevi AR, Reardon W, Ross A, Sarda P, Schrander-Stumpel CT, Sluiter AE, Temple IK, Terhal PA, Toutain A, Wise CA, Wright M, Skidmore DL, Samuels ME, Hoefsloot LH, Knoers NV, Brunner HG, Jackson AP, Bongers EM
Am J Med Genet A 2012 Nov;158A(11):2733-42. Epub 2012 Sep 28 doi: 10.1002/ajmg.a.35681. PMID: 23023959

Therapy

de Munnik SA, Otten BJ, Schoots J, Bicknell LS, Aftimos S, Al-Aama JY, van Bever Y, Bober MB, Borm GF, Clayton-Smith J, Deal CL, Edrees AY, Feingold M, Fryer A, van Hagen JM, Hennekam RC, Jansweijer MC, Johnson D, Kant SG, Opitz JM, Ramadevi AR, Reardon W, Ross A, Sarda P, Schrander-Stumpel CT, Sluiter AE, Temple IK, Terhal PA, Toutain A, Wise CA, Wright M, Skidmore DL, Samuels ME, Hoefsloot LH, Knoers NV, Brunner HG, Jackson AP, Bongers EM
Am J Med Genet A 2012 Nov;158A(11):2733-42. Epub 2012 Sep 28 doi: 10.1002/ajmg.a.35681. PMID: 23023959

Prognosis

Knapp KM, Fellows B, Aggarwal S, Dalal A, Bicknell LS
Eur J Med Genet 2021 Apr;64(4):104182. Epub 2021 Feb 25 doi: 10.1016/j.ejmg.2021.104182. PMID: 33639314

Clinical prediction guides

Nielsen-Dandoroff E, Ruegg MSG, Bicknell LS
Eur J Hum Genet 2023 Aug;31(8):859-868. Epub 2023 Apr 14 doi: 10.1038/s41431-023-01359-z. PMID: 37059840Free PMC Article
Knapp KM, Fellows B, Aggarwal S, Dalal A, Bicknell LS
Eur J Med Genet 2021 Apr;64(4):104182. Epub 2021 Feb 25 doi: 10.1016/j.ejmg.2021.104182. PMID: 33639314
Ogi T, Walker S, Stiff T, Hobson E, Limsirichaikul S, Carpenter G, Prescott K, Suri M, Byrd PJ, Matsuse M, Mitsutake N, Nakazawa Y, Vasudevan P, Barrow M, Stewart GS, Taylor AM, O'Driscoll M, Jeggo PA
PLoS Genet 2012;8(11):e1002945. Epub 2012 Nov 8 doi: 10.1371/journal.pgen.1002945. PMID: 23144622Free PMC Article

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