Table 5.

Kappa values showing the concordance and percent agreement of bd scores for H&E and Pan-CK.

		Pan-CK primaries front			Kappa (95% CI)	% Concordance
		BD1	BD2	BD3
H&E primaries front	BD1	12	3	14
	BD2	4	4	13	0.14 (0–32)	42%
	BD3	4	9	18
		Pan-CK primaries center			Kappa (95% CI)	% Concordance
		BD1	BD2	BD3
H&E primaries center	BD1	13	8	13
	BD2	8	2	13	0.03 (−0.2–0.14)	30%
	BD3	10	4	9
		Pan-CK metastases front			Kappa (95% CI)	% Concordance
		BD1	BD2	BD3
H&E metastases front	BD1	8	6	4	0.4 (0.2–0.6)	54%
	BD2	4	4	6
	BD3	1	2	15
		Pan-CK metastases center			Kappa (95% CI)	% Concordance
		BD1	BD2	BD3
H&E metastases center	BD1	11	5	1	0.62 (0.4–0.8)	68.8%
	BD2	2	6	3
	BD3	1	3	16