A<unk>  is a tumour of the kidney made up of oncocytes, epithelial cells with an excess amount of mitochondria.
Renal oncocytoma
Renal medullary fibroma
Renal medullary carcinoma
Renal anaplastic sarcoma
Papillary renal cell carcinoma
Renal cell carcinoma
Renal cyst
Clear cell papillary renal cell carcinoma