Bladder Mass and Hematuria Found in 53-Year-Old Man

Poll

A 53-year-old man presents with hematuria and is found to have a bladder mass. What is your diagnosis?

A 53-year-old man presents with hematuria and is found to have a bladder mass. According to the histopathology image below, what is your diagnosis?

What is your diagnosis?

A. Mucocele of the bladder
B. Inverted papilloma
C. Transitional cell carcinoma
D. Mucinous signet-ring cell adenocarcinoma
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