Preferred Label : Avascular Placental Villi;
Alternative definition : NICHD: Focus of two or more placental terminal villi showing a total loss of villous
capillaries and bland hyaline fibrosis of the villous stroma. Stromal karyorrhexis
may or may not be evident.;
Origin ID : C118152;
UMLS CUI : C3899987;
Semantic type(s)
concept_is_in_subset