Prostate cancer - Diagnosis and treatment - Mayo Clinic

Prostate biopsies are commonly performed, yet they present substantial risks that must be carefully considered. Disrupting dormant cancer cells with a needle biopsy can potentially spread them, increasing the risk of metastasis. Despite this concern, few studies investigate these dangers because there is no financial incentive to do so. The evidence from breast cancer research suggests that biopsies can lead to higher rates of metastasis. Evaluate all potential risks and benefits before proceedi