Prospective Prostate Cancer and Patient-reported Outcomes Registry

This is a registry study collecting data on quality-of-life outcomes for men with localized or locally advanced prostate cancer across multiple treatment options, to understand how different treatments affect patients' day-to-day lives from the patient's own perspective. **You may be eligible if...** - You have a confirmed diagnosis of localized or locally advanced prostate cancer (confirmed by pathology) - You speak, read, and understand Dutch, French, or English - You have not previously been treated for prostate cancer - You are willing to sign an informed consent form **You may NOT be eligible if...** - You have already received treatment for prostate cancer - You have dementia, a psychiatric condition, or other issues that prevent you from completing questionnaires or following the study protocol - You are incarcerated or otherwise legally restricted Talk to your doctor to see if this trial is right for you.