3D Ultrasound for the Imaging of Lymph Nodes in Patients With Breast Cancer

This study is evaluating whether 3D ultrasound can be used to better image lymph nodes in breast cancer patients. It aims to improve the accuracy of detecting whether cancer has spread to the lymph nodes, potentially offering an alternative to more invasive procedures. **You may be eligible if...** - You are 18 years or older - You are a breast cancer patient who had a lymph node biopsy or had a clip placed in a lymph node as part of your standard care **You may NOT be eligible if...** - You are a prisoner or lack the mental capacity to give informed consent Talk to your doctor to see if this trial is right for you.