Figure 2

Low grade papillary urothelial carcinoma infiltrating pelvic bone. At low magnification (10 × 10) the low grade urothelial carcinoma forms nests and infiltrates cortical bone.
Low grade papillary urothelial carcinoma infiltrating pelvic bone. At low magnification (10 × 10) the low grade urothelial carcinoma forms nests and infiltrates cortical bone.