title: Editorial Comment.
authors.affiliation: Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan.
authors.forename: Daniel
authors.initials: D
authors.lastname: Spratt
mesh_terms: D003920:Diabetes Mellitus; D000077143:Docetaxel; D006801:Humans; D008297:Male; D008687:Metformin; D064129:Prostatic Neoplasms, Castration-Resistant
chemical_list: D000077143:Docetaxel; D008687:Metformin