48,830
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(→Invasive hydatidiform mole: +images) |
(→Placental site nodule: Iamges) |
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Notes: | Notes: | ||
*No mitotic activity. | *No mitotic activity. | ||
DDx: | DDx: | ||
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*[[Exaggerated placental site]]. | *[[Exaggerated placental site]]. | ||
**Different histomorphology than PSN; EPS:<ref name=pmid19332926/> syncytiotrophoblastic tissue, in cords/nests, no hyaline nodules. | **Different histomorphology than PSN; EPS:<ref name=pmid19332926/> syncytiotrophoblastic tissue, in cords/nests, no hyaline nodules. | ||
====Images==== | |||
<gallery> | |||
Image:Placental_site_nodule_-_intermed_mag.jpg | PSN - intermed. mag. (WC) | |||
Image:Placental_site_nodule_-_high_mag.jpg | PSN - high mag. (WC) | |||
</gallery> | |||
www: | |||
*[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/> | |||
===IHC=== | ===IHC=== |
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