Those in the mediastinum and upper abdomen may only be revealed with imaging tests such as a computed tomography (CT) scan or ultrasound. Axillary lymph nodes are the lymph nodes located in the ...

Recently, omission of axillary lymph node ... and a negative axillary ultrasound to SLNB or no axillary surgery. In the SLNB arm, 13.7% had positive axillary nodes, 5.1% had micrometastases ...

Ultrasonographic signs as predictors of metastatic involvement in the axillary lymph nodes in breast cancer patients: from minimal changes to the appearance of the pathological lymph node.