Table 2.

Mean collagen content of phases 1–4.

Phase	H&E-stained slides collagen content (%)	Aperio colocalization % collagen (mean ± s.e.)
1a	No, or insignificant, collagen matrix	0.83 ± 0.30
2	<10%	8.20 ± 2.16
3	10–50%	33.82 ± 1.62
4	>50%	59.99 ± 4.39

^a n = 5 slide samples per phase group.