Figure 2From: Serum microRNA expression as an early marker for breast cancer risk in prospectively collected samples from the Sister Study cohortSerum microRNA (miRNA) expression is associated with tumor subtype. (A) Serum miRNAs significantly associated with HER-2 expression (negative differences correspond to lower levels in women developing tumors with overexpression) (P ≤0.05). (B) Serum miRNAs significantly associated with nodal status (pN1 or higher versus pN0) (P ≤0.05). P values and percentage change were determined by using a linear mixed model.Back to article page