Preferred Label : Placental Villous Stromal-Vascular Karyorrhexis;
NCIt synonyms : Hemorrhagic Placental Endovasculitis;
Alternative definition : NICHD: Three or more foci of two or more placental terminal villi showing karyorrhexis
of fetal cells with preservation of the surrounding trophoblast. The villi may also
show stromal hypercellularity and mineralization, and can either be hypovascular or
only exhibit capillary degenerative changes. Entrapped red blood cells and red blood
cell fragments are often seen.;
Origin ID : C118154;
UMLS CUI : C3897890;
Semantic type(s)
- concept_is_in_subset
