Renal Oncocytoma: Report of Two Cases and Review of the Literature
E. O. Ofori, B. A. Bin Alhassan, K. Akakpo, E. G. Imbeah, A. Asante-Asamani, P. Maison & G. A. Rahman · Journal of Advances in Medicine and Medical Research · 2020
Introduction: Renal oncocytomas are benign tumours arising from the intercalated cells of the collecting ducts and account for 3% to 7% of primary renal tumours. It was first described by Zippel in 1942. Oncocytomas are mostly asymptomatic and often discovered incidentally. They...