The Reproducibility of the Immunohistochemical PD-L1 Testing in Non-Small-Cell Lung Cancer: A Multicentric Italian Experience

Table 3

Comparison between the gold standard and the PD-L1 results on open platforms.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	Sn	Sp
1				M			M			T		P						T	69%	100%
2												P							92%	100%
3												P						M	85%	100%
4			P					P				P		P					92%	50%
5												P	M				P	P	69%	100%
6		T	T					P				P		P					92%	33%
7											P						P		85%	100%
GOLD	3	1	1	2	3	3	2	1	1	2	2	3	2	1	3	1	2	2