This study was performed to examine the usefulness of combined androgen blockade (CAB) therapy with a gonadotropin-releasing hormone (GnRH) antagonist (CAB-antagonist therapy), instead of CAB therapy with GnRH agonist (CAB-agonist therapy) against very high-risk prostate cancer (Pca). | Usefulness of combined androgen blockade therapy with gonadotropinreleasing hormone antagonist for bone metastatic prostate cancer with pretreatment prostate-specific antigen level 50 ng mL
