Preferred Label : WHO Central Nervous System Grade;
NCIt related terms : Tumor Grade (WHO); who cns grade; who_cns_grade;
NCIt definition : A grading system for central nervous system neoplasms developed by the World Health
Organization (WHO), which is based on the combined absence or presence of four morphologic
criteria: cytological atypia, mitotic activity, microvascular proliferation and necrosis.;
NCI Metathesaurus CUI : CL1643203;
Origin ID : C177566;
UMLS CUI : C5447858;
Semantic type(s)
- concept_is_in_subset
