نتایج جستجو برای: chorionic villi sampling cvs
تعداد نتایج: 224391 فیلتر نتایج به سال:
To investigate possible effects of implantation on apoptosis, we examined the cleavage of DNA in human chorionic villi and decidua in intrauterine and ectopic pregnancy. Very limited but detectable cleavage of DNA was recognized in the chorionic villi and decidua in normal pregnancy. A ladder pattern, characteristic of the apoptotic breakdown of DNA, was present in the villi in tubal pregnancy....
Abnormal placental invasion encompasses penetration of chorionic villi into the myometrium within the bounds of decidua basalis. All types of abnormal placentation (AP) make difficult the placental removal after delivery [1]. Predisposing factors of AP are: placenta praevia, implantation of a gestational sac in the isthmus, repeated cesarean sections and other uterine operations, recurrent misc...
Background Placental laser equatorialization or "solomonization" during treatment for twin-twin transfusion syndrome (TTTS) is associated with improved pregnancy outcomes. Concern exists, however, about the extent of placental injury caused by the technique, and of its ability to create "dichorionization," or complete separation of the fetal vascular circuits. Case Study A "solomonized" placent...
Placental site trophoblastic tumour (PSTT) is a rare form of trophoblastic disease accounting for < 2% of all gestational trophoblastic neoplasms. Most of the cases follow a normal pregnancy and a small number have a preceeding molar pregnancy or spontaneous abortion. It can occur as early as several weeks or as late as 15 years after normal delivery, molar pregnancy or abortion. Excessive inte...
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