Table 4.

Correlation among expression of Nanog, CD133, and WWOX in IBC

Variable	Nanog		r	P	CD133		r	P
	-	+			-	+
Nanog							0.416	< 0.001*
-					52	31
+					26	95
WWOX			-0.485	< 0.001@			-0.480	< 0.001@
-	18	86			16	88
+	65	35			62	38

^*positive association;

^@negative association.