title: PD-L1 expression by circulating breast cancer cells.
authors.forename: Rachel
authors.initials: R
authors.lastname: David
mesh_terms: D000328:Adult; D060890:B7-H1 Antigen / Q000235:genetics / Q000378:metabolism*; D014408:Biomarkers, Tumor / Q000032:analysis*; D015153:Blotting, Western; D001943:Breast Neoplasms / Q000097:blood* / Q000473:pathology / Q000628:therapy; D005260:Female; D005434:Flow Cytometry; D015972:Gene Expression Regulation, Neoplastic; D006801:Humans; D007167:Immunotherapy / Q000379:methods; D008875:Middle Aged; D058990:Molecular Targeted Therapy / Q000379:methods*; D009367:Neoplasm Staging; D009360:Neoplastic Cells, Circulating / Q000187:drug effects* / Q000473:pathology; D012680:Sensitivity and Specificity
chemical_list: D060890:B7-H1 Antigen; D014408:Biomarkers, Tumor