New and exciting developments on urothelial cancer were presented at the 2018 Hematology/Oncology Pharmacy Association (HOPA) Annual Conference, held in Denver, CO. In this detailed interview, Kirollos Hanna, PharmD, BCOP, BCPS of the University of Minnesota Medical Center, Minneapolis, MN, discusses PD-L1 expression and covers the latest updates on immunotherapy options for metastatic urothelial carcinoma.