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Gestational choriocarcinoma is a form of gestational trophoblastic neoplasia, which is a type of gestational trophoblastic disease (GTD), that can occur during pregnancy. It is a rare disease where the trophoblast, a layer of cells surrounding the blastocyst, undergoes abnormal developments, leading to trophoblastic tumors.
Gestational trophoblastic disease ( GTD) is a term used for a group of pregnancy-related tumours. [ 1] These tumours are rare, and they appear when cells in the womb start to proliferate uncontrollably. The cells that form gestational trophoblastic tumours are called trophoblasts and come from tissue that grows to form the placenta during ...
MRC-5 ( Medical Research Council cell strain 5) is a diploid cell culture line composed of fibroblasts, originally developed from the lung tissue of a 14-week-old aborted Caucasian male fetus. [ 1][ 2] The cell line was isolated by J.P. Jacobs and colleagues in September 1966 from the seventh population doubling of the original strain, and MRC ...
Fetal resorption. 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. Before organogenesis, the process is called embryo resorption. [ 1]
The use of fetal tissue in vaccine development is the practice of researching, developing, and producing vaccines through growing viruses in cultured (laboratory-grown) cells that were originally derived from human fetal tissue. [ 1] Since the cell strains in use originate from abortions, [ 2] there has been opposition to the practice and the ...
Frequency. ~8% of term pregnancies, [ 2] ~30% of preterm pregnancies [ 4] Prelabor rupture of membranes ( PROM ), previously known as premature rupture of membranes, is breakage of the amniotic sac before the onset of labour. [ 2] Women usually experience a painless gush or a steady leakage of fluid from the vagina. [ 1]
H&E stain. Products of conception, abbreviated POC, is a medical term used for the tissue derived from the union of an egg and a sperm. It encompasses anembryonic gestation (blighted ovum) which does not have a viable embryo . In the context of tissue from a dilation and curettage, the presence of POC essentially excludes an ectopic pregnancy .
Photos of what pregnancy tissue from early abortions at 5 to 9 weeks actually looks like have gone viral.. The images, which were originally shared by MYA Network — a network of physicians who ...