2020-37 / September 14
Contributors: Nathanael de Freitas Pinheiro Jr and Daniel Athanazio
A man in his mid-50s underwent a total nephrectomy due to a 7.5 cm solid tumor. Imaging suggested intratumoral calcifications.
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1. What is the correct diagnosis?
a) Adult nephroblastoma with predominant epithelial component
b) Metanephric adenoma
c) Papillary renal cell carcinoma
d) Well-differentiated neuroendocrine tumor (carcinoid)