Adult Nephroblastoma with Predominant Epithelial Component: A Differential Diagnostic Candidate of Papillary Renal Cell Carcinoma and Metanephric Adenoma—Report of Three Cases
Figure 3
Immunohistochemical findings of the tumor. (a) The tumor cells were positive for WT-1. (b) The tumor cells were positive for CD57. (c) The tumor cells were occasionally positive for CK7 (arrow). (d) AMACR failed to be detected in the tumor cells.
