Chorionic villi are villi that sprout from the chorion to provide maximal contact area with maternal blood.
They are an essential element in pregnancy from a histomorphologic perspective, and are, by definition, a product of conception. Branches of the umbilical arteries carry embryonic blood to the villi. After circulating through the capillaries of the villi, blood returns to the embryo through the umbilical vein. Thus, villi are part of the border between maternal and fetal blood during pregnancy.
Chorionicvilli are villi that sprout from the chorion to provide maximal contact area with maternal blood. They are an essential element in pregnancy...
patient does not develop infection. Recent studies have discovered that chorionicvilli can be a rich source of fetal stem cells, multipotent mesenchymal stem...
layers of trophoblast that surround the embryo and other membranes; the chorionicvilli emerge from the chorion, invade the endometrium, and allow the transfer...
pregnancy, the uterus contains a growing mass characterized by swollen chorionicvilli, resembling clusters of grapes. The occurrence of a molar pregnancy...
Histopathology of a chorionic villus, in a tubal pregnancy Histopathology of placenta with increased syncytial knotting of chorionicvilli, with two knots...
uterus: Accreta – chorionicvilli attached to the myometrium, rather than being restricted within the decidua basalis. Increta – chorionicvilli invaded into...
placental injury. VUE is an inflammatory condition involving the chorionicvilli (placental villi). VUE is a recurrent condition and can be associated with intrauterine...
type villi. Since choriocarcinomas include syncytiotrophoblasts (beta-HCG producing cells), they cause elevated blood levels of beta-human chorionic gonadotropin...
circulation. Chorionic arteries branch off the umbilical artery, and supply the capillaries of the chorionicvilli. Increased vasocontractility of chorionic arteries...
into a villous cytotrophoblast, which is what constitutes primary chorionicvilli, and will eventually coalesce into villous syncytiotrophoblast. The...
about 1:400. Another method of prenatal testing is chorionic villus sampling (CVS). Chorionicvilli are projections from the placenta that carry the same...
placenta the chorionicvilli form a number of separate circular structures (cotyledons) which are distributed over the surface of the chorionic sac. Sheep...
Hofbauer cells have appeared with discernible amount of cytoplasm. Chorionicvilli Venes, Donald (2006). Taber's cyclopedic medical dictionary (Ed. 20...
referred as intestinal villi. Chorionicvilli, found on the surface of the outermost membrane (the chorion) of the fetus Arachnoid villi, located on the arachnoid...
reproductive age. In addition, this pathogen may latently infect the chorionicvilli tissues of pregnant women, thereby impacting pregnancy outcome. Ureaplasma...
or MFD) refers to excessive deposition of fibrous tissue around the chorionicvilli of the placenta. It causes reduced growth of the foetus, and leads...
include: endotheliochorial placentation In this type of placentation, the chorionicvilli are in contact with the endothelium of maternal blood vessels. (e.g...
placenta. The main forms of placentitis are: Villitis, inflammation of chorionicvilli. Intervillositis, inflammation of the intervillous space. It may be...
connective tissue layer. The chorionic membrane is a fibrous tissue layer containing the fetal blood vessels. Chorionicvilli form on the outer surface of...
In the placenta, the intervillous space is the space between chorionicvilli, and contains maternal blood. The trophoblast, which is a collection of cells...
intrauterine demise close to the normal gestational period. Immature chorionicvilli are larger and have more central blood vessels; thus, the diffusion...
of miscarriage. Immunohistochemical studies on decidual basalis and chorionicvilli found that the imbalance of the immunological environment could be...
JC polyomavirus and Merkel cell polyomavirus have been detected in chorionicvilli from females affected by spontaneous abortion as well as pregnant women...
in the p arm of chromosome 5 can be detected from amniotic fluid or chorionicvilli samples with BACs-on-Beads technology. G-banded karyotype of a carrier...
Human chorionic gonadotropin (hCG) is a hormone for the maternal recognition of pregnancy produced by trophoblast cells that are surrounding a growing...
trophoblast. EVTs that derive from CYT cells on the surface of placental chorionicvilli that come into contact with the uterine wall - at the placental bed...
almost 3% of all DNA in cells. During pregnancy, women can be screened by chorionic villus sampling and amniocentesis to detect trisomy 16. With the advent...
on the depth of infiltration of the chorionicvilli into the uterine wall: In placenta percreta, the chorionicvilli have grow entirely through the myometrium...