Preferred Label : Grade 4 Urethra Obstruction, CTCAE;
NCIt synonyms : CTCAE Grade 4 Urethra Obstruction;
NCIt related terms : Grade 4 Urethra obstruction;
Alternative definition : CTCAE 3.0: Life-threatening consequences; organ failure or operative intervention
requiring complete organ resection indicated;
Origin ID : C56981;
UMLS CUI : C1557959;
Semantic type(s)
concept_is_in_subset