Objective:To explore the signiifcance of the different expressions of cellular retinoic acid-binding proteinⅡ(CRABP Ⅱ ) and epidermal fatty acid-binding protein (E-FABP) in the breast cancer and the relationship of their clinical pathological features and types. Methods: The clinical data on 123 cases with invasive breast cancer were analyzed and the expressions of CRABP Ⅱand E-FABP were detected by immunohistochemistry in the breast cancer tissues. Results:There existed different expressions between CRAB Ⅱand E-FABP in the invasive breast cancer (P<0.01), which could be classiifed into two types of E-FABP≥CRABP Ⅱand E-FABP展开▼