Preferred Label : Subendothelial Layer;
NCIt definition : A layer of connective tissue that is located between the endothelium and the internal
elastic lamina of the tunica intima of blood vessels, which is, depending on the vessel,
highly variable in its size.;
Origin ID : C33647;
UMLS CUI : C1515018;
Anatomic structure is physical part of
Semantic type(s)