Fig. 3From: A surgical case of high-grade urothelial carcinoma of the renal pelvis complicated with giant hydronephrosis, giving rise to diagnostic difficulties on a cytological examinationMacroscopic findings in the resected specimen of a markedly enlarged left kidney (a). The cut surface appeared multicystic and solid, and most of the renal parenchyma was replaced with a whitish mass (b). The solid line shows high-grade urothelial carcinoma components, whereas several parts of the squamous cell differentiation components are indicated by dashed lines (c)Back to article page