Adult Nephroblastoma with Predominant Epithelial Component: A Differential Diagnostic Candidate of Papillary Renal Cell Carcinoma and Metanephric Adenoma—Report of Three Cases
Figure 2
Microscopic findings of the tumor. (a) The tumors were composed of papillotubular architectures with an invasive growth. The stroma showed hyalinization. (b) The tumor cells were high columnar epithelia. The nuclei were oval in shape with fine chromatin and inconspicuous nucleoli. The cytoplasm was scanty.
