| chorionic villi |
the tissue that attach the pregnancy to the wall of the uterus. The cells of the chorionic villi are sampled during chorionic villus sampling.
출처: www.medgen.ubc.ca/wrobinson/mosaic/glossary.htm
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| chorionic villus sampling |
a prenatal diagnosis procedure performed at 10 to 12 weeks gestation which involves obtaining a sample of the placenta. The cells in the placenta generally represent the cells of the baby, and can be examined to look for chromosomal, biochemical or gene alterations in the baby. More on CVS...
출처: www.medgen.ubc.ca/wrobinson/mosaic/glossary.htm
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| chorion |
A membrane that surrounds both the yolk sac and the amnion; it has no apparent initial function but later fuses with the allantois to form the chorio- allantois membrane.
출처: www.urbanext.uiuc.edu/eggs/res02-definitions.html
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| chorionic villus sampling |
Method of prenatal diagnosis in which a small piece of fetal placenta is removed for genetic study. Can be performed in the first third of pregnancy.
출처: www.understandingnf1.org/glossary/
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| chorionic villus sampling |
Prenatal diagnostic procedure involving sampling the chorionic villi, generally performed between the tenth and twelfth weeks of pregnancy. The test can reveal many, but not all, genetic abnormalities. The decision to pursue and the appropriate method of prenatal diagnosis should be discussed with your health care provider.
출처: www.mpssociety.org/lib-glossary.html
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