pubmed-article:1431186 | pubmed:abstractText | The authors report two cases of renal oncocytoma treated by radical nephrectomy. There is still a controversy because the term oncocytoma is used for all tumors containing oncocytes, either true oncocytoma or adenocarcinoma with oncocytoma cells. The main problem is to distinguish, prior to surgery, between renal oncocytoma, a tumor with benign evolution, and renal adenocarcinoma with oncocytes, to offer conservative surgery for renal oncocytoma. | lld:pubmed |