Prostate-specific antigen doubling time and response to cabazitaxel in a hormone-resistant metastatic prostate cancer patient

We report a case of metastatic castration-resistant prostate cancer, who received prior treatment with docetaxel and was then given cabazitaxel as salvage therapy. The patient was monitored by prostate-specific antigen doubling time and prostate-specific antigen absolute value. The prostate-specific antigen doubling time was found to be a good response predictor in the patient.