Simultaneous robot-assisted approach in a super-elderly patient with urothelial carcinoma and synchronous contralateral renal cell carcinoma: A case report

Figure 5 Pathologic findings. A: The specimen shows multiple protruding nodular masses in left proximal ureter, measuring 1.7 cm × 1.0 cm in the largest one; B: High-grade urothelial carcinoma in the left proximal ureter, shows invasion to the muscular layer. [hematoxylin-eosin staining (H&E), 100 ×]; C: The cut surface reveals a 3.8 cm × 3.2 cm yellowish, well-demarcated solid tumor in right kidney; D: Renal cell carcinoma of clear cell type with Fuhrman nuclear Grade 3 in right kidney, shows invasion to perinephric tissue (H&E, 40 ×).