Factors associated with primary resistance to enfortumab vedotin in previously treated patients with metastatic urothelial carcinoma: a multicenter retrospective study. - Ikarashi D; Hayakawa N; Kaneko G; Sakura Y; Endo Y; Yamashita R; Shirotake S; Kondo Y; Kikuchi E; Obara W (International journal of clinical oncology, 2025)