TABLE 3.

Intra-class correlation in marker expression across available cores for a woman, by core and tissue type as assessed by Definiens.

Tissue type	Core type
	Normal tissue	Benign lesions
CD44
Stroma	0.80 (0.72, 0.87)	0.74 (0.63, 0.82)
Epithelium	0.76 (0.66, 0.84)	0.78 (0.68, 0.85)
Combined epi + stroma	0.71 (0.60, 0.80)	0.58 (0.44, 0.70)
CD24
Stroma	0.63 (0.50, 0.74)	0.45 (0.30, 0.59)
Epithelium	0.45 (0.28, 0.59)	0.42 (0.25, 0.57)
Combined epi + stroma	0.48 (0.32, 0.62)	0.49 (0.34, 0.63)
ALDH1A1
Stroma	0.51 (0.35, 0.64)	0.54 (0.39, 0.67)
Epithelium	0.55 (0.40, 0.68)	0.44 (0.27, 0.59)
Combined epi + stroma	0.58 (0.45, 0.70)	0.45 (0.29, 0.59)