Renal Tumor Discovered in 5-Month-Old Child

Poll

A 5-month-old boy is found to have a kidney tumor, and a biopsy is performed. What is your diagnosis?

A 5-month-old boy is found to have a kidney tumor, and a biopsy is performed.

Based on the image shown, what is your diagnosis?

A. Renal cell carcinoma
B. Inverted papilloma
C. Renal dysplasia
D. Mesoblastic nephroma