Steven S. Raman, MD FSAR FSIR Professor of Radiology, Urology and Surgery Division of Abdominal Imaging & Intervention Departments of Radiology and Urology David Geffen School of Medicine at UCLA discusses The Radiological Biopsy: Are we there yet? Imaging based renal mass diagnosis. From the Seventeenth International Kidney Cancer International Symposium 2018 in Miami FL.