Preferred Label : First Presenting Symptom Related to Disease Unknown;
NCIt related terms : Unknown: Could not be determined or unsure;
NCIt definition : The first presenting symptom related to the disease is unknown.;
NCI Metathesaurus CUI : CL969135;
Origin ID : C160173;
UMLS CUI : C5205006;
Semantic type(s)
concept_is_in_subset