figure 1 5x figure 2 5x 
 Figure 1. H&E, 5x.  Figure 2. H&E, 5x.
 figure 2 10x  figure 3 10x
 Figure 3. H&E, 10x. Figure 4. H&E, 10x. 
figure 4 20x  
Figure 5. H&E, 20x. * Courtesy of Dr. Aleksandra Đuran.