The Clinical Significance of PR, ER, NF-κB, and TNF-α in Breast Cancer

Table 2

Immunohistochemical reactivity of PR, ER, NF-κB, and TNF-𝛼 (𝑛=112).

Parameters	Expression	Cancer tissue (%)	Normal tissue (%)	𝜒^2	𝑃 value
ER	+	85 (76)	17 (15)	83.23	<0.0001
	−	27 (24)	95 (85)
PR	+	75 (67)	20 (18)	55.29	<0.0001
	−	37 (33)	92 (82)
NF-κB	+	94 (84)	0 (0)	162.0	<0.0001
	−	18 (16)	112 (100)
TNF-𝛼	+	105 (94)	2 (2)	189.8	<0.0001
	−	7 (6)	110 (98)

PR: progesterone receptor; ER: estrogen receptor; NF-κB: nuclear factor-κB; TNF-α: tumor necrosis factor-𝛼.