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

Table 2

PD-L1 results of the TMA-based analysis using closed platforms.

	Case 1	Case 2	Case 3	Case 4	Case 5	Case 6
22C3/Autostainer	3	1	1	2	3	3
SP263/BenchMark	3	1	1	2	3	3
FINAL SCORE	3	1	1	2	3	3
	Case 12	Case 11	Case 10	Case 9	Case 8	Case 7
22C3/Autostainer	2- 3	1-2	2	1	1	2
SP263/BenchMark	3	2	2	1	1	2
FINAL SCORE	3	2	2	1	1	2
	Case 13	Case 14	Case 15	Case 16	Case 17	Case 18
22C3/Autostainer	2	1	3	1	1-2	2
SP263/BenchMark	2	1	3	1	2	2
FINAL SCORE	2	1	3	1	2	2