Figure 1From: Myofibroblastic stromal reaction and lymph node status in invasive breast carcinoma: possible role of the TGF-β1/TGF-βR1 pathway CD34 and SMA expression in normal breast tissue. A: normal breast ducts (X100; H&E staining). B: diffuse CD34 expression within the periductal stroma of normal ducts (X100). C: absence of SMA expression within the periductal stroma of normal ducts (X100).Back to article page