In 2018, PET scan and lymph node biopsy confirmed metastasis of my prostate cancer to many lymph nodes, originally diagnosed as low volume Gleason 3 + 3 in 2011 and treated with brachytherapy in 2011 followed by Cyberknife and ADT for an extra-capsular recurrence in 2016-2017.
In 2018, my PSA increased from undetectable to 4.48 with a PSADT of 6 weeks. I started treatment with Lupron + Bicalutamide in November 2018. Since then my PSA has dropped sharply: February 28, 2019: 0.17, May 31, 2019: 0.10, and September 5, 2019: 0.07.
When I saw my oncologist in June 2019, he mentioned holiday from ADT. I am going to get my next Lupron shot on September 9. Would a brief or long holiday from Lupron after that be advisable? Or, with metastatic prostate cancer, I should continue with Lupron indefinitely?