Fig. 1
Patterns of CD10 expression in breast cancer. a, b strong CD10 positivity in the fusiform stromal cells, c, d in the neoplastic cells, and e in the normal myofibroblastic/basal layer cells of the adjacent non-tumoral acini and tubules. f negative control obtained by replacing the primary antibody by an universal IgG antibody (immunoperoxydase, scale bare = 0.1 mm, ×100 and ×400)