Difference between revisions of "Placenta"

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744 bytes added ,  03:06, 2 February 2013
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*[[Partial hydatidiform mole]].
*[[Partial hydatidiform mole]].


Image:
*[http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3094260/figure/F3/ PMD (nih.gov)].<ref name=pmid21513565/>
===Microscopic===
===Microscopic===
Features:
Features:<ref name=pmid21513565>{{Cite journal  | last1 = Umazume | first1 = T. | last2 = Kataoka | first2 = S. | last3 = Kamamuta | first3 = K. | last4 = Tanuma | first4 = F. | last5 = Sumie | first5 = A. | last6 = Shirogane | first6 = T. | last7 = Kudou | first7 = T. | last8 = Ikeda | first8 = H. | title = Placental mesenchymal dysplasia, a case of intrauterine sudden death of fetus with rupture of cirsoid periumbilical chorionic vessels. | journal = Diagn Pathol | volume = 6 | issue =  | pages = 38 | month =  | year = 2011 | doi = 10.1186/1746-1596-6-38 | PMID = 21513565 }}</ref>
*Large villi with few blood vessels.
*Stem villi with edema (hydropic changes) and few blood vessels.


Images:
Note:
*[http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3094260/figure/F5/ PMD (nih.gov)].<ref name=pmid21513565>{{Cite journal  | last1 = Umazume | first1 = T. | last2 = Kataoka | first2 = S. | last3 = Kamamuta | first3 = K. | last4 = Tanuma | first4 = F. | last5 = Sumie | first5 = A. | last6 = Shirogane | first6 = T. | last7 = Kudou | first7 = T. | last8 = Ikeda | first8 = H. | title = Placental mesenchymal dysplasia, a case of intrauterine sudden death of fetus with rupture of cirsoid periumbilical chorionic vessels. | journal = Diagn Pathol | volume = 6 | issue = | pages = 38 | month =  | year = 2011 | doi = 10.1186/1746-1596-6-38 | PMID = 21513565 }}</ref>
*Stem villi = large villi with a fibrotic core and (fetal) arteries and veins.<ref name=pmid9260835>{{Cite journal  | last1 = Demir | first1 = R. | last2 = Kosanke | first2 = G. | last3 = Kohnen | first3 = G. | last4 = Kertschanska | first4 = S. | last5 = Kaufmann | first5 = P. | title = Classification of human placental stem villi: review of structural and functional aspects. | journal = Microsc Res Tech | volume = 38 | issue = 1-2 | pages = 29-41 | month =  | year = | doi = 10.1002/(SICI)1097-0029(19970701/15)38:1/229::AID-JEMT53.0.CO;2-P | PMID = 9260835 }}</ref>
 
Image:
*[http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3094260/figure/F5/ PMD (nih.gov)].<ref name=pmid21513565/>


=See also=
=See also=
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