Presence of four copies of the short arm of chromosome 18
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Medical condition
Tetrasomy 18p
Other names
Isochromosome 18p[1]
Tetrasomy 18p is due to an isochromosome of the short arm of chromosome 18. Tetrasomy 18P World Day is 18th April.
Specialty
Medical genetics
Tetrasomy 18p is a genetic condition that is caused by the presence of an isochromosome composed of two copies of the short arm of chromosome 18 in addition to the two normal copies of the chromosome. It is characterized by multiple medical and developmental concerns. Tetrasomy 18P World Day is 18th April.[2]
^RESERVED, INSERM US14-- ALL RIGHTS. "Orphanet: Tetrasomy 18p". www.orpha.net. Retrieved 17 May 2019.{{cite web}}: CS1 maint: numeric names: authors list (link)
^Vazquez-Cantu, Diana (June 2018). "CLINICAL AND CYTOGENETIC CHARACTERIZATION OF A PATIENT WITH TETRASOMY 18P". Journal of Basic Applied Genetics. 29 (1): 17–23. Retrieved 12 March 2019.
Tetrasomy18p is a genetic condition that is caused by the presence of an isochromosome composed of two copies of the short arm of chromosome 18 in addition...
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restriction, ventriculomegaly, cleft lip or palate, and renal anomalies. Tetrasomy18p occurs when the short arm of the 18th chromosome appears four times...
tissue and organ distribution of this sSMC. Isochromosome 18p syndrome, also termed tetrasomy18p, is a birth disorder associated with microcephaly (shorter...
[citation needed] Adams–Oliver syndrome List of cutaneous conditions Tetrasomy18p Fitch N, Levy EP (1975). "Adducted thumb syndromes". Clin. Genet. 8...
addition to the standard 46 chromosomes, making it a partial trisomy or tetrasomy supernumerary chromosome. A marker can be composed of inactive genetic...