PKC𝜶 and ER𝜷 Are Associated with Triple-Negative Breast Cancers in African American and Caucasian Patients

Table 6

Nuclear ERβ expression is lower in triple-negative patients.

Outcome	Median (Minimum, maximum)		𝑃 value*
	TNBC (𝑁=45)	All other subtypes (𝑁=153)
ERβ (freq) (n)	0 (0, 4)	2 (0, 4)	0.022^†
ERβ (int) (n)	0 (0, 4)	1 (0, 4)	0.024^†
ERβ (freq) (c)	3 (1, 3)	3 (2, 4)	0.079
ERβ (int) (c)	1 (1, 3)	1 (1, 4)	0.378

* 𝑃 value is based on the Wilcoxon Rank-(sum) test. n: nuclear; c: cytoplasmic;
^†𝑃 value < 0.05.