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A complete miscarriage is when all products of conception have been expelled; these may include the trophoblast, chorionic villi, gestational sac, yolk sac, and fetal pole ; or later in pregnancy the foetus, umbilical cord, placenta, amniotic fluid, and amniotic membrane.
The term is often used in distinction to live birth (the baby was born alive, even if they died shortly thereafter) or miscarriage (early pregnancy loss [37]). The word miscarriage is often used incorrectly to describe stillbirths. [37] The term is mostly used in a human context; however, the same phenomenon can occur in all species of ...
Complete trisomy 8 causes severe abnormalities on the developing fetus and can be a cause of miscarriage. [2] [3] Complete trisomy 8 is usually a gestational lethal condition, whereas trisomy 8 mosaicism is less severe and individuals with a low proportion of affected cells may exhibit a comparatively mild range of physical abnormalities and developmental delay. [4]
Early pregnancy loss is a medical term that when referring to humans can variously be used to mean: Death of an embryo or fetus during the first trimester . This can happen by implantation failure , miscarriage , embryo resorption , early fetal resorption or vanishing twin syndrome.
Abortion is the termination of a pregnancy by removal or expulsion of an embryo or fetus. [nb 1] [2] An abortion that occurs without intervention is known as a miscarriage or "spontaneous abortion"; these occur in approximately 30% to 40% of all pregnancies.
Gross pathology of chorionic villi after a miscarriage. In early miscarriage, the finding of chorionic villi in vaginal expulsions is often the only definite confirmation that there was an intrauterine pregnancy rather than an ectopic pregnancy .
Sowing confusion does nothing to protect women. [Opinion]
Fetal resorption (also known as fetus resorption) is the disintegration and assimilation of one or more fetuses in the uterus at any stage after the completion of organogenesis, which, in humans, is after the ninth week of gestation.