Preferred Label : Grade 4 Optic Disc Edema, CTCAE;
NCIt synonyms : CTCAE Grade 4 Optic Disc Edema;
NCIt related terms : Grade 4 Optic disc edema;
Alternative definition : CTCAE 3.0: Blindness (20/200 or worse);
Origin ID : C55881;
UMLS CUI : C1557353;
Semantic type(s)
concept_is_in_subset