preferred_name: PD-L1 Expression Greater than or Equal to 1 Percent
preferred_name_lc: pd-l1 expression greater than or equal to 1 percent
label: Programmed Cell Death 1 Ligand 1 Expression Greater than or Equal to 1 Percent
label_lc: programmed cell death 1 ligand 1 expression greater than or equal to 1 percent