HI everyone. My dad is 83 years old and was diagnised with metastatic prostate cancer in 2009. Hormone therapy stopped working over a year ago and he was put on to dexamethasone.. which did the trick but made him adrenal insufficient. He has tried enzalutamide which worked but he couldnt tolerate it and he has been on abiraterone for 2 months but his PSA has risen 4 points. IS there any one else out there that has been through this stage and are there any other therapies he can try.... many thanks
