<unk>  is helpful in the diagnosis of metanephric adenoma.
Metanephric adenoma biopsy
Renal oncocytoma biopsy
Metanephric adenoma ultrasound
Metanephric adenoma CT
Renal oncocytoma CT
Renal oncocytoma ultrasound
Metanephric adenoma MRI
Cystic nephroma biopsy