Reply to Pontus Eriksson, Gottfrid Sjodahl, and Fredrik Liedberg's Letter to the Editor re: Thomas Powles, Robert A. Huddart, Tony Elliott, et al. Phase III, Double-blind, Randomized Trial that Compared Maintenance Lapatinib versus Placebo after First-line Chemotherapy in Patients with Human Epidermal Growth Factor Receptor 1/2-positive Metastatic Bladder Cancer. J Clin Oncol 2017;35:48-55. Knowing HER2 Status is Not Enough: A Molecular Subtype Approach to Bladder Cancer is Also Needed Protein Expression to Predict Outcome to Targeted Therapy in Bladder Cancer: Too Little, Too Late?
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