Sarcomatoid Variant of Urothelial Carcinoma (Carcinosarcoma, Spindle Cell Carcinoma): A Review of the Literature

<table>Low power magnification shows sarcomatoid variant of Urothelial Carcinoma of renal pelvis to be bulging into renal pelvis. Inlet:  the covering urothelium with features of flat CIS.</table>

International Scholarly Research Notices

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Figure 2

Figure 2: Sarcomatoid Variant of Urothelial Carcinoma (Carcinosarcoma, Spindle Cell Carcinoma): A Review of the Literature 