Table 2. Percent of ROIs with their relative change for χERs from the unstained to H&E-stained tissue sections for BSHG datasets.

Relative change	Skin tissue sections		Breast tissue sections
	χ31/χ15	χ33/χ15	χ31/χ15	χ33/χ15
Increase	45%	32%	3%	0%
Decrease	5%	26%	46%	31%
Constant	50%	42%	51%	69%