Fig. 2From: Trefoil factors peptide-3 is associated with residual invasive breast carcinoma following neoadjuvant chemotherapyExpression of TFF3 in non-neoplastic breast tissues. a Showing no expression of TFF3 in normal breast lobule. b Showing low expression of TFF3 by few lobular epithelium (thin arrow). c Showing low expression of TFF3 by few lobular epithelium (arrowhead) and myoepithelium (thin arrow). d Showing moderate expression of TFF3 by lobular epithelium (arrowhead) and myoepithelium (thin arrow). e Showing high expression of TFF3 by lobular epithelium (arrowhead) and myoepithelium (thin arrow). f Showing high expression of TFF3 by cells lining the cyst in fibrocystic disease (arrowhead). There is high TFF3 in the fluid content of the cysts (thin arrow)Back to article page