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Difference between revisions of "Placental site nodule"
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{{ Infobox diagnosis | |||
| Name = {{PAGENAME}} | |||
| Image = | |||
| Width = | |||
| Caption = | |||
| Synonyms = | |||
| Micro = paucicellular hyaline material scattered cells (variable cell population: small to large cells with clear to eosinophilic cytoplasm), +/-multinucleation, no mitotic activity | |||
| Subtypes = | |||
| LMDDx = | |||
| Stains = | |||
| IHC = | |||
| EM = | |||
| Molecular = | |||
| IF = | |||
| Gross = | |||
| Grossing = | |||
| Staging = | |||
| Site = [[endometrium]] | |||
| Assdx = | |||
| Syndromes = | |||
| Clinicalhx = previously pregnant | |||
| Signs = | |||
| Symptoms = none | |||
| Prevalence = common | |||
| Bloodwork = | |||
| Rads = | |||
| Endoscopy = | |||
| Prognosis = benign | |||
| Other = | |||
| ClinDDx = | |||
| Tx = none | |||
}} | |||
'''Placental site nodule''', abbreviated '''PSN''', is a benign remnant of a [[placenta]]. It is seen on [[endometrium|endometrial]] biopsies and hysterectomy specimens. | '''Placental site nodule''', abbreviated '''PSN''', is a benign remnant of a [[placenta]]. It is seen on [[endometrium|endometrial]] biopsies and hysterectomy specimens. | ||
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Image:Placental_site_nodule_-_high_mag.jpg | PSN - high mag. (WC) | Image:Placental_site_nodule_-_high_mag.jpg | PSN - high mag. (WC) | ||
</gallery> | </gallery> | ||
www | ====www==== | ||
*[http://www.ijpmonline.org/viewimage.asp?img=IndianJPatholMicrobiol_2009_52_2_240_48931_u4.jpg PSN (ijpmonline.org)].<ref name=pmid19332926/> | *[http://www.ijpmonline.org/viewimage.asp?img=IndianJPatholMicrobiol_2009_52_2_240_48931_u4.jpg PSN (ijpmonline.org)].<ref name=pmid19332926/> | ||
*[http://www.gfmer.ch/selected_images_v2/detail_list.php?cat1=12&cat3=1256&stype=d PSN (gfmer.ch)] - includes images from ''Jacob and Mohapatra''.<ref name=pmid19332926/> | *[http://www.gfmer.ch/selected_images_v2/detail_list.php?cat1=12&cat3=1256&stype=d PSN (gfmer.ch)] - includes images from ''Jacob and Mohapatra''.<ref name=pmid19332926/> | ||