How Long Can You Live With Untreated Prostate Cancer

The life expectancy of someone with untreated prostate cancer can vary greatly depending on the cancer's type, grade, and how quickly it grows. In many cases, especially with low-grade or slow-growing prostate cancer, men can live for many years without symptoms or major health issues. Some men with localized, early-stage prostate cancer may even die of other natural causes before the cancer becomes a serious threat. However, more aggressive or advanced prostate cancer can spread to other parts of the body, significantly shortening life expectancy if left untreated. It's essential to consult a urologist to assess the cancer’s behavior and determine the best course of action.