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Difference between revisions of "Products of conception"
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There are separate articles for ''[[chorionic villi]]'' and ''[[gestational trophoblastic disease]]''. | There are separate articles for ''[[chorionic villi]]'' and ''[[gestational trophoblastic disease]]''. | ||
== | ==General== | ||
====Clinical==== | |||
*Therapeutic abortions - may be abbreviated "MVC" (manual vacuum aspiration).<ref>{{cite journal |author=Edelman A, Nichols MD, Jensen J |title=Comparison of pain and time of procedures with two first-trimester abortion techniques performed by residents and faculty |journal=Am. J. Obstet. Gynecol. |volume=184 |issue=7 |pages=1564-7 |year=2001 |month=June |pmid=11408881 |doi= |url=http://linkinghub.elsevier.com/retrieve/pii/S0002937801372241}}</ref> | *Therapeutic abortions - may be abbreviated "MVC" (manual vacuum aspiration).<ref>{{cite journal |author=Edelman A, Nichols MD, Jensen J |title=Comparison of pain and time of procedures with two first-trimester abortion techniques performed by residents and faculty |journal=Am. J. Obstet. Gynecol. |volume=184 |issue=7 |pages=1564-7 |year=2001 |month=June |pmid=11408881 |doi= |url=http://linkinghub.elsevier.com/retrieve/pii/S0002937801372241}}</ref> | ||
Beta-hCG calculator: [http://www.countdowntopregnancy.com/tools/beta_doubling_calculator.php http://www.countdowntopregnancy.com/tools/beta_doubling_calculator.php] | |||
=====Screening tests===== | |||
======First trimester screen====== | |||
*PAPP-A. | |||
*Nuchal translucency. | |||
*beta-hCG. | |||
======Maternal serum screen====== | |||
*Alpha-fetoprotein. | |||
*Beta-hCG. | |||
*Estriol. | |||
======Diagnostic tests====== | |||
*Chorionic villus sampling (10-12 weeks???). | |||
*Amniocentesis (15-16 weeks+). | |||
=====Ectopic pregnancy===== | |||
*[[Chorionic villi]] have to be identified (in some location, e.g. [[Fallopian tube]]) to Dx a pregnancy. | |||
*[[Endometrium]]: decidual reaction, as seen in any pregnancy. | |||
==Microscopic== | ==Microscopic== | ||
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*Embryo = conceptus before 8 weeks. | *Embryo = conceptus before 8 weeks. | ||
*Fetus = conceptus 8th weeks 'til birth. | *Fetus = conceptus 8th weeks 'til birth. | ||
==Arias-Stella reaction== | ==Arias-Stella reaction== | ||
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#Regenerative, proliferative or nonsecretory pattern. | #Regenerative, proliferative or nonsecretory pattern. | ||
#Monstrous cell pattern. | #Monstrous cell pattern. | ||
==See also== | ==See also== | ||