Sarcomatoid Variant of Urothelial Carcinoma of the Renal Pelvis with Inferior Vena Cava Tumour Thrombus: A Case Report and Literature Review

<div>Higher magnification photomicrograph featuring sarcomatoid component with spindle proliferation, nuclear pleomorphism, and increased mitotic activity.</div>

Case Reports in Pathology

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Figure 6

Figure 6: Sarcomatoid Variant of Urothelial Carcinoma of the Renal Pelvis with Inferior Vena Cava Tumour Thrombus: A Case Report and Literature Review 

Figure 6 | Sarcomatoid Variant of Urothelial Carcinoma of the Renal Pelvis with Inferior Vena Cava Tumour Thrombus: A Case Report and Literature Review 