Name: PubCaseFinder
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Trisomy 18

Trisomy 18 is a chromosomal abnormality associated with the presence of an extra chromosome 18 and characterized by growth delay, dolichocephaly, a characteristic facies, limb anomalies and visceral malformations.

Microretrognathia

A form of developmental hypoplasia of the mandible in which the mandible is mislocalised posteriorly.

Total: 1

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PMID (PMCID)
7418250	MIXED_SAMPLE	Infant, Newborn
	Trisomy 18q-. Trisomy mapping of chromosome 18 revisited.
	Turleau C, Chavin-Colin F, Narbouton R, Asensi D, de Grouchy J. Clin Genet. 1980;18(1):20-6.
	The phenotype of trisomy 18q- resembles that of full trisomy 18 but differs mainly in the birdlike face, small mouth, more pronounced microretrognathia, minor skeletal dysplasia and inner organ malformations, and less sever vital prognosis.