Hi All, first of all thank you to everyone in this group for sharing their stories and experiences it has helped me a lot with the treatment for my father .
Summary of my fathers diagnosis
age 56 during diagnosis Stage 4b Gleason 9 mets on bones ,lymph nodes and ribs and no spread to organs visceral in Feb 2025. PSA >100
Started ADT every 3 months and xtandi tablets daily March 2025
PSA follow up in June came as 4.9 , PSA in September came as 2.7 PSA in December came in as 1.75 and latest PSA in March came in as 1.75
I wanted to know if this PSA drop is normal and will it drop more ? Also how long till he may continue this treatment and when may he become castrate resistant ? Since in treatment he is doing fine with working out handling his business and travelling we are having him treated at Peter Mac cancer centre in Melbourne, Australia and his doctors have been fine with this results so far looking for inputs on how to understand this PSA trend and how everyone else is going ?