Changes

Oncocytoma is a benign renal epithelial

Oncocytoma is a benign renal epithelial

neoplasm and account for 5%

neoplasm and accounts for 5%

of the tumors derived from tubular epithelium (Diaz JI, Mora LB, Hakam A. The Mainz Classification of Renal Cell Tumors.

of the tumors derived from tubular epithelium.<ref>Diaz JI, Mora LB, Hakam A. The Mainz Classification of Renal Cell Tumors.

Cancer Control. 1999 Nov;6(6):571-579)

Cancer Control. 1999 Nov;6(6):571-579</ref>

== IHC Markers ==

== IHC Markers ==

Type II is more aggressive and may progress to malignant eosinophillic chrRCC.

Type II is more aggressive and may progress to malignant eosinophillic chrRCC.

== Familial Forms ==

== Familial Forms ==