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Difference between revisions of "Placental mesenchymal dysplasia"
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Placental mesenchymal dysplasia (view source)
Revision as of 00:06, 19 May 2014
, 00:06, 19 May 2014no edit summary
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{{ Infobox diagnosis | |||
| Name = {{PAGENAME}} | |||
| Image = | |||
| Width = | |||
| Caption = | |||
| Synonyms = | |||
| Micro = stem villi with edema (hydropic changes) and few blood vessels, paucivascular or avascular terminal villi | |||
| Subtypes = | |||
| LMDDx = [[placental villous immaturity]], [[fetal thrombotic vasculopathy]] | |||
| Stains = | |||
| IHC = | |||
| EM = | |||
| Molecular = | |||
| IF = | |||
| Gross = | |||
| Grossing = | |||
| Site = [[placenta]] | |||
| Assdx = fetal demise, [[IUGR]] | |||
| Syndromes = [[Beckwith-Wiedemann syndrome]] | |||
| Clinicalhx = | |||
| Signs = | |||
| Symptoms = | |||
| Prevalence = very rare | |||
| Bloodwork = | |||
| Rads = | |||
| Endoscopy = | |||
| Prognosis = | |||
| Other = | |||
| ClinDDx = [[partial hydatidiform mole]] | |||
| Tx = | |||
}} | |||
'''Placental mesenchymal dysplasia''', abbreviated '''PMD''', is a very rare pathology of the [[placenta]]. | '''Placental mesenchymal dysplasia''', abbreviated '''PMD''', is a very rare pathology of the [[placenta]]. | ||
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*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> | *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 | DDx: | ||
*[[Placental villous immaturity]]. | |||
*[[Fetal thrombotic vasculopathy]]. | |||
===Image=== | |||
*[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/> | ||