Meckel-Gruber syndrome

Also found in: Acronyms, Encyclopedia, Wikipedia.

Meckel-Gruber syndrome

 [mek´el groo´ber]
a hereditary autosomal recessive syndrome in which infants are usually born with a sloping forehead, posterior meningoencephalocele, polydactyly (extra fingers or toes), and polycystic kidneys; most die soon after birth. Called also Gruber's syndrome.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

dys·en·ce·pha·li·a splanch·no·cys·ti·ca

(dis'en-se-fā'lē-ă splangk'nō-sis'ti-kă),
A malformation syndrome, lethal in the perinatal period, and characterized by intrauterine growth retardation, sloping forehead, occipital encephalocele, ocular anomalies, cleft palate, polydactyly, polycystic kidneys, and other malformations; autosomal recessive inheritance. Mapped to human chromosome 17q21-q24.
Farlex Partner Medical Dictionary © Farlex 2012

Meckel syndrome

(1) Meckel syndrome type 1 (OMIM:249000)—due to a defect in MKS1.
(2) Meckel syndrome type 2 (OMIM:603194)—due to a defect in TMEM216.
(3) Meckel syndrome type 3 (OMIM:607361)—due to a defect in TMEM67.
(4) Meckel syndrome type 5 (OMIM:61134)—due to a defect in MKS4.
(5) Meckel syndrome type 5 (OMIM:611561)—due to a defect in RPGRIP1L.
(6) Meckel syndrome type 6 (OMIM:612284)—due to a defect in CC2D2A.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.


George B., German physician, 1884-1977.
Martin-Gruber anastomosis - see under Martin, August E
Meckel-Gruber syndrome - see under Meckel, Johann Friedrich, the younger


Johann Friedrich, the elder, German anatomist and obstetrician, 1714-1774.
Meckel band - the portion of the anterior ligament of the malleus that extends from the base of the anterior process through the petrotympanic fissure, to attach to the spine of the sphenoid. Synonym(s): Meckel ligament
Meckel cave
Meckel cavity - Synonym(s): Meckel space
Meckel ganglion - a small parasympathetic ganglion in the upper part of the pterygopalatine fossa. Synonym(s): pterygopalatine ganglion
Meckel ligament - Synonym(s): Meckel band
Meckel space - the cleft in the meningeal layer of dura of the middle cranial fossa that encloses the roots of the trigeminal nerve and the trigeminal ganglion. Synonym(s): Meckel cavity; trigeminal cave
Meckel sphenopalatine ganglionectomy


Johann Friedrich, the younger, German anatomist and embryologist, 1781-1833.
Meckel cartilage - a temporary supporting structure in the embryonic mandible. Synonym(s): mandibular cartilage
Meckel diverticulum - the remains of the yolk stalk of the embryo.
Meckel-Gruber syndrome - a malformation syndrome. Synonym(s): dysencephalia splanchnocystica; Meckel syndrome
Meckel plane - a craniometric plane cutting the alveolar and the auricular points.
Meckel scan - use of technetium-99m pertechnetate in a scan of the gastric mucosa to detect ectopic gastric mucosa in Meckel diverticulum.
Meckel syndrome - Synonym(s): Meckel-Gruber syndrome
Medical Eponyms © Farlex 2012
References in periodicals archive ?
Ultrasound diagnosis of Meckel-Gruber syndrome at 13 weeks of gestation in families at risk-a case report and literature review.
Meckel-Gruber syndrome: pathologic manifestations, minimal diagnostic criteria, and differential diagnosis.
The Meckel-Gruber syndrome gene, MKS3, is mutated in Joubert syndrome.
"We also hope that understanding the genetic mechanisms that cause Meckel-Gruber syndrome will help us to more fully understand common birth defects, such as spina bifida."
Meckel-Gruber syndrome is generally picked up by an ultrasound scan between the 12th and 20th weeks of pregnancy.
Meckel-Gruber syndrome (OMIM 24900) is a lethal, rare, autosomal recessive condition mapped to 6 different loci in chromosomes 17q21-24
This mapping suggests genetic heterogeneity in Meckel-Gruber syndrome (5).