Table 5.

Spearman correlation analyses of Δ-ΔCT = ΔCT [RC] − ΔCT [before NAC]) KRT5, KRT20, ERBB2 and ESR1; significant results are marked with *.

Δ-ΔCt	Δ-ΔCt	Spearman ρ	p
ERBB2	KRT20	0.33501	0.0133 *
ERBB2	KRT5	−0.15109	0.2755
KRT20	KRT5	0.13547	0.3287
ERBB2	ESR1	0.1235	0.3736
KRT20	ESR1	0.2143	0.1197
ESR1	KRT5	−0.0002	0.9989