title: Reply to K. Lu.
authors.affiliation: Institut Gustave-Roussy, Villejuif, France fizazi@igr.fr.
authors.forename: Karim
authors.initials: K
authors.lastname: Fizazi
authors.affiliation: University of Virginia, Charlottesville, VA.
authors.forename: Robert
authors.initials: R
authors.lastname: Dreicer
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D014408:Biomarkers, Tumor / Q000097:blood*; D006801:Humans; D008297:Male; D017430:Prostate-Specific Antigen / Q000097:blood*; D064129:Prostatic Neoplasms, Castration-Resistant / Q000188:drug therapy*
chemical_list: D014408:Biomarkers, Tumor; D017430:Prostate-Specific Antigen