(UroToday.com) Dr. Alison Birtle gave a talk on the ever-changing treatment paradigm of advanced prostate cancer (Figure 1). Metastatic castrate-resistant prostate cancer (mCRPC) is a lethal disease with huge heterogeneity. The same patient can have coexistence of androgen receptor-dependent and independent tumor cells. The sequencing of therapies is even more important given the use of upfront docetaxel and androgen receptor-targeted therapies (ARTA).