A Case Report of Urinary Bladder Carcinosarcoma and Review of the Literature

<table>The epithelioid and sarcomatoid component of the tumor showing polygonal cells and spindle cells, respectively. There is focal appearance of osteosarcoma cells (hematoxylin-eosin, original magnification ×400).</table>

Case Reports in Urology

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Figure 1

Figure 1: A Case Report of Urinary Bladder Carcinosarcoma and Review of the Literature 