title: Editorial Comment.
authors.affiliation: Division of Urology, Brigham and Women's Hospital, Dana Farber Cancer Institute, Boston, Massachusetts.
authors.forename: Mark A
authors.initials: MA
authors.lastname: Preston
mesh_terms: D003920:Diabetes Mellitus; D000077143:Docetaxel; D006801:Humans; D008297:Male; D008687:Metformin; D064129:Prostatic Neoplasms, Castration-Resistant
chemical_list: D000077143:Docetaxel; D008687:Metformin