192720.fig.001
Figure 1: Low-power view showing closely packed, irregularly spaced, glandular, and cystic urothelial nests somewhat resembling von Brunn nests. Note that the overlying urothelium appears uninvolved (hematoxylin-eosin, original magnification ×100). Nested variant of urothelial carcinoma taken from Dhall et al. [2]. The figures have been reproduced with the permission of the editor in chief of Archives of Pathology and Laboratory Medicine on behalf of the editorial board of the journal.