Decades ago, doctors created a test to determine which breast cancer patients should receive hormone therapy. Now, researchers are using the same tactics to advance prostate cancer treatment.

Medically reviewed by Matthew Wosnitzer, MD Key Takeaways Metastatic castration-resistant prostate cancer is an advanced form ...

Screening with the prostate-specific antigen (PSA) test can detect early-stage prostate cancer while it’s still asymptomatic. But some men are diagnosed with prostate cancer only after symptoms appear ...