Difference between revisions of "Placenta"

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*[http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3094260/figure/F5/ PMD (nih.gov)].<ref name=pmid21513565/>
*[http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3094260/figure/F5/ PMD (nih.gov)].<ref name=pmid21513565/>


==Placental cysts and pseudocysts==
=Placental cysts and pseudocysts=
===General===
Types:<ref name=Ref_Placenta219-220/>
*Common.<ref>{{Ref Placenta|219-220}}</ref>
*Amnionic epithelial inclusion cyst (amniotic cyst).
*Usually good outcome.
*[[Epidermal inclusion cyst]] - lined by keratinized squamous epithelium.
*Large cysts (>4.5 cm) or multiple cysts (>3) are associated with [[IUGR]].<ref name=pmid12054300>{{Cite journal  | last1 = Brown | first1 = DL. | last2 = DiSalvo | first2 = DN. | last3 = Frates | first3 = MC. | last4 = Davidson | first4 = KM. | last5 = Genest | first5 = DR. | title = Placental surface cysts detected on sonography: histologic and clinical correlation. | journal = J Ultrasound Med | volume = 21 | issue = 6 | pages = 641-6; quiz 647-8 | month = Jun | year = 2002 | doi =  | PMID = 12054300 }}</ref>
*Chorionic cyst ([[AKA]] chorionic pseudocyts).
 
*Cell island cyst.
===Microscopic===
Subtypes:<ref name=pmid12054300/>
*Chorionic cyst.
*Amniotic cyst.


DDx:<ref name=pmid12054300/>
Other considerations:<ref name=pmid12054300>{{Cite journal  | last1 = Brown | first1 = DL. | last2 = DiSalvo | first2 = DN. | last3 = Frates | first3 = MC. | last4 = Davidson | first4 = KM. | last5 = Genest | first5 = DR. | title = Placental surface cysts detected on sonography: histologic and clinical correlation. | journal = J Ultrasound Med | volume = 21 | issue = 6 | pages = 641-6; quiz 647-8 | month = Jun | year = 2002 | doi =  | PMID = 12054300 }}</ref>
*Hematoma.
*Hematoma.
*Fibrin-lined pseudocyst.
*Fibrin-lined pseudocyst.
General:<ref name=pmid12054300/>
*Usually good outcome.
*Large cysts (>4.5 cm) or multiple cysts (>3) are associated with [[IUGR]].


Images:
Images:
*[http://www.jultrasoundmed.org/content/21/6/641/F5.expansion.html Subchorionic cysts (jultrasoundmed.org)].
*[http://www.jultrasoundmed.org/content/21/6/641/F5.expansion.html Subchorionic cysts (jultrasoundmed.org)].<ref name=pmid12054300/>


=See also=
=See also=
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