Preferred Label : Presence of Extravascular Matrix Patterns;
NCIt definition : A microscopic finding indicating the presence of patterns formed by malignant cells
outside the blood vessel circulation in uveal melanoma. The patterns are detectable
using PAS stain without counterstaining with hematoxylin.;
Origin ID : C111024;
UMLS CUI : C3828484;
- Semantic type(s)
- concept_is_in_subset