Authors: James I. Geller, Nicholas G. Cost, Yueh‐Yun Chi, Brett Tornwall, Mariana Cajaiba, Elizabeth J. Perlman, Yeonil Kim, Elizabeth A. Mullen, Richard D. Glick, Geetika Khanna, Najat C. Daw, Peter Ehrlich, Conrad V. Fernandez, Jeffrey S. Dome, On Behalf of the Children's Oncology Group (COG) Renal Tumor Committee