Can an MRI Detect Breast Cancer in Lymph Nodes? Can an MRI Detect Breast Cancer in Lymph Nodes? Magnetic Resonance Imaging, or MRI, is a tool doctors use to look inside the body. It shows if breast cancer has reached the lymph nodes with clear images. The machine uses strong magnets and radio waves to … Continue reading The Can an MRI Detect Breast Cancer in Lymph Nodes?