Fig. 2From: Noninvasive prediction of node-positive breast cancer response to presurgical neoadjuvant chemotherapy therapy based on machine learning of axillary lymph node ultrasoundRadiological characteristics of the ALN. A The absence of echogenic fatty hilum; B focal cortical thickening; C the measurement of node cortical thickness; D the measurement for long axis and short axis of axillary nodesBack to article page