Harina, Jessie L., Albert T. Aquino, and Ulysses T. Quanico. 2022. “Round Cell Sarcoma of the Kidney on a Patient Treated for Acute Promyelocytic Leukemia: A Case Report and Literature Review”. Philippine Journal of Urology 30 (2). https://pjuonline.com/index.php/pju/article/view/110.