Preferred Label : PD-L1 Tumor Proportion Score Less than 1;
NCIt synonyms : PD-L1 Tumor Proportion Score Less than 1 Percent; CD274 TPS Less than 1; PD-L1 TPS Less than 1; PDL1 TPS Less than 1; PD-L1 Tumor Proportion Score 1%; PD-L1 TPS 1%;
NCIt related terms : TPS score less than 1%;
NCIt definition : A semi-quantitative finding indicating that less than 1 percent of the viable tumor
cells in a sample are positive for PD-L1 expression by immunostaining.;
NCI Metathesaurus CUI : CL1927175;
Origin ID : C205126;
concept_is_in_subset
related_to_genetic_biomarker