figure 1 5xFigure 2 10x 
 Figure 1. H&E, 5x.Figure 2. H&E, 10x. 
 Figure 3 10xfigure 4 5x 
 Figure 3. H&E, 5x.Figure 4. H&E, 10x. 
figure 5 ck14 10xfigure 6 ck14 10x
Figure 5. CK14 expression, 10x.Figure 6. CK14 expression, 10x.
figure 7 er 10xfigure 8 er 10x
Figure 7. Estrogen receptor expression, 10x.Figure 8. Estrogen receptor expression, 10x.