Fig. 3From: Trefoil factors peptide-3 is associated with residual invasive breast carcinoma following neoadjuvant chemotherapyExpression of TFF3 in breast intraductal carcinoma in situ. a Showing no expression of TFF3. b Showing low cytoplasmic expression of TFF3 (thin arrow). c Showing moderate cytoplasmic expression of TFF3 (thin arrow). d Showing high cytoplasmic expression of TFF3 (thin arrow)Back to article page