 This study is a bibliometric analysis that identifies and analyzes the 100 top-sighted articles on immunotherapy of urological cancer from the last 15 years, revealing the USA's significant contribution in the field, with renal, bladder, and prostate cancers being the major organs treated by immunotherapy, particularly through ICIs and vaccines. This article was authored by Liu Binghui, Xu Liangwang, Zhang Jiu Li, and others.