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Littoral cell angioma (view source)
Revision as of 23:32, 14 December 2016
, 23:32, 14 December 2016→Images: added a case
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*[http://www.webpathology.com/image.asp?n=5&Case=382 LCA - low mag. (webpathology.com)]. | *[http://www.webpathology.com/image.asp?n=5&Case=382 LCA - low mag. (webpathology.com)]. | ||
*[http://www.webpathology.com/image.asp?n=6&Case=382 LCA - high mag. (webpathology.com)]. | *[http://www.webpathology.com/image.asp?n=6&Case=382 LCA - high mag. (webpathology.com)]. | ||
[[File:3 18031130010902 sl 1.png|Littoral cell angioma of spleen]] | |||
[[File:3 18031130010902 sl 2.png|Littoral cell angioma of spleen]] | |||
[[File:3 18031130010902 sl 3.png|Littoral cell angioma of spleen]] | |||
[[File:3 18031130010902 sl 4.png|Littoral cell angioma of spleen]] | |||
Littorral cell angioma of spleen. A. Multiple irregular cysts and proliferated erythrocyte filled vessels. B. Plump lesional cells form the lining and are seen to lie within vascular lumens (arrows). C. Small papillae (arrows) appear to form. D. High power view shows them to be vascular lining cells, sometimes even columnar; they are enlarged endothelial cells positive for CD31, CD163, and CD68. Note the presence also of macrophages, some with hemosiderin pigment. | |||
==IHC== | ==IHC== | ||