Table 1.

PD-L1 characterization of SNUC cell lines. *Bold denotes increase of ≥20 %.

Cell line	Derivation	PD-L1 Expression
		IFN$\gamma$
		-		+
		% positive	MFI	% positive	MFI
MDA8788–6	74-year-old female T4N0M0 SNUC Right maxillary sinus	42.1	531	91.2	1543
MDA8788–7		73.6	897	95.5	1938